20199863580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1081

約数の個数: 288

約数和(自身を含む): 64293082560

約数和(自身を除く): 44093218980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 73, 78, 87, 116, 130, 145, 146, 156, 169, 174, 195, 219, 260, 290, 292, 338, 348, 365, 377, 390, 435, 438, 507, 580, 676, 730, 754, 780, 845, 870, 876, 941, 949, 1014, 1095, 1131, 1460, 1508, 1690, 1740, 1882, 1885, 1898, 2028, 2117, 2190, 2262, 2535, 2823, 2847, 3380, 3764, 3770, 3796, 4234, 4380, 4524, 4705, 4745, 4901, 5070, 5646, 5655, 5694, 6351, 7540, 8468, 9410, 9490, 9802, 10140, 10585, 11292, 11310, 11388, 12233, 12337, 12702, 14115, 14235, 14703, 18820, 18980, 19604, 21170, 22620, 24466, 24505, 24674, 25404, 27289, 27521, 28230, 28470, 29406, 31755, 36699, 37011, 42340, 48932, 49010, 49348, 54578, 55042, 56460, 56940, 58812, 61165, 61685, 63510, 68693, 73398, 73515, 74022, 81867, 82563, 98020, 109156, 110084, 122330, 123370, 127020, 136445, 137386, 137605, 146796, 147030, 148044, 159029, 163734, 165126, 183495, 185055, 206079, 244660, 246740, 272890, 274772, 275210, 294060, 318058, 327468, 330252, 343465, 354757, 357773, 366990, 370110, 409335, 412158, 412815, 477087, 545780, 550420, 636116, 686930, 709514, 715546, 733980, 740220, 795145, 818670, 824316, 825630, 893009, 954174, 1030395, 1064271, 1073319, 1373860, 1419028, 1431092, 1590290, 1637340, 1651260, 1773785, 1786018, 1788865, 1908348, 1992097, 2060790, 2128542, 2146638, 2385435, 2679027, 3180580, 3547570, 3572036, 3577730, 3984194, 4121580, 4257084, 4293276, 4465045, 4611841, 4770870, 5321355, 5358054, 5366595, 5976291, 7095140, 7155460, 7968388, 8930090, 9223682, 9541740, 9960485, 10642710, 10716108, 10733190, 11609117, 11952582, 13395135, 13835523, 17860180, 18447364, 19920970, 21285420, 21466380, 23059205, 23218234, 23905164, 25897261, 26790270, 27671046, 29881455, 34827351, 39841940, 46118410, 46436468, 51794522, 53580540, 55342092, 58045585, 59762910, 69177615, 69654702, 77691783, 92236820, 103589044, 116091170, 119525820, 129486305, 138355230, 139309404, 155383566, 174136755, 232182340, 258972610, 276710460, 310767132, 336664393, 348273510, 388458915, 517945220, 673328786, 696547020, 776917830, 1009993179, 1346657572, 1553835660, 1683321965, 2019986358, 3366643930, 4039972716, 5049965895, 6733287860, 10099931790, 20199863580]

約数ペア:

[(1, 20199863580), (2, 10099931790), (3, 6733287860), (4, 5049965895), (5, 4039972716), (6, 3366643930), (10, 2019986358), (12, 1683321965), (13, 1553835660), (15, 1346657572), (20, 1009993179), (26, 776917830), (29, 696547020), (30, 673328786), (39, 517945220), (52, 388458915), (58, 348273510), (60, 336664393), (65, 310767132), (73, 276710460), (78, 258972610), (87, 232182340), (116, 174136755), (130, 155383566), (145, 139309404), (146, 138355230), (156, 129486305), (169, 119525820), (174, 116091170), (195, 103589044), (219, 92236820), (260, 77691783), (290, 69654702), (292, 69177615), (338, 59762910), (348, 58045585), (365, 55342092), (377, 53580540), (390, 51794522), (435, 46436468), (438, 46118410), (507, 39841940), (580, 34827351), (676, 29881455), (730, 27671046), (754, 26790270), (780, 25897261), (845, 23905164), (870, 23218234), (876, 23059205), (941, 21466380), (949, 21285420), (1014, 19920970), (1095, 18447364), (1131, 17860180), (1460, 13835523), (1508, 13395135), (1690, 11952582), (1740, 11609117), (1882, 10733190), (1885, 10716108), (1898, 10642710), (2028, 9960485), (2117, 9541740), (2190, 9223682), (2262, 8930090), (2535, 7968388), (2823, 7155460), (2847, 7095140), (3380, 5976291), (3764, 5366595), (3770, 5358054), (3796, 5321355), (4234, 4770870), (4380, 4611841), (4524, 4465045), (4705, 4293276), (4745, 4257084), (4901, 4121580), (5070, 3984194), (5646, 3577730), (5655, 3572036), (5694, 3547570), (6351, 3180580), (7540, 2679027), (8468, 2385435), (9410, 2146638), (9490, 2128542), (9802, 2060790), (10140, 1992097), (10585, 1908348), (11292, 1788865), (11310, 1786018), (11388, 1773785), (12233, 1651260), (12337, 1637340), (12702, 1590290), (14115, 1431092), (14235, 1419028), (14703, 1373860), (18820, 1073319), (18980, 1064271), (19604, 1030395), (21170, 954174), (22620, 893009), (24466, 825630), (24505, 824316), (24674, 818670), (25404, 795145), (27289, 740220), (27521, 733980), (28230, 715546), (28470, 709514), (29406, 686930), (31755, 636116), (36699, 550420), (37011, 545780), (42340, 477087), (48932, 412815), (49010, 412158), (49348, 409335), (54578, 370110), (55042, 366990), (56460, 357773), (56940, 354757), (58812, 343465), (61165, 330252), (61685, 327468), (63510, 318058), (68693, 294060), (73398, 275210), (73515, 274772), (74022, 272890), (81867, 246740), (82563, 244660), (98020, 206079), (109156, 185055), (110084, 183495), (122330, 165126), (123370, 163734), (127020, 159029), (136445, 148044), (137386, 147030), (137605, 146796)]