20822670

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 192

約数和(自身を含む): 66044160

約数和(自身を除く): 45221490

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 41, 45, 54, 55, 57, 66, 81, 82, 90, 95, 99, 110, 114, 123, 135, 162, 165, 171, 190, 198, 205, 209, 243, 246, 270, 285, 297, 330, 342, 369, 405, 410, 418, 451, 486, 495, 513, 570, 594, 615, 627, 738, 779, 810, 855, 891, 902, 990, 1026, 1045, 1107, 1215, 1230, 1254, 1353, 1485, 1539, 1558, 1710, 1782, 1845, 1881, 2090, 2214, 2255, 2337, 2430, 2565, 2673, 2706, 2970, 3078, 3135, 3321, 3690, 3762, 3895, 4059, 4455, 4510, 4617, 4674, 5130, 5346, 5535, 5643, 6270, 6642, 6765, 7011, 7695, 7790, 8118, 8569, 8910, 9234, 9405, 9963, 11070, 11286, 11685, 12177, 13365, 13530, 14022, 15390, 16605, 16929, 17138, 18810, 19926, 20295, 21033, 23085, 23370, 24354, 25707, 26730, 28215, 33210, 33858, 35055, 36531, 40590, 42066, 42845, 46170, 49815, 50787, 51414, 56430, 60885, 63099, 70110, 73062, 77121, 84645, 85690, 99630, 101574, 105165, 109593, 121770, 126198, 128535, 154242, 169290, 182655, 189297, 210330, 219186, 231363, 253935, 257070, 315495, 365310, 378594, 385605, 462726, 507870, 547965, 630990, 694089, 771210, 946485, 1095930, 1156815, 1388178, 1892970, 2082267, 2313630, 3470445, 4164534, 6940890, 10411335, 20822670]

約数ペア:

[(1, 20822670), (2, 10411335), (3, 6940890), (5, 4164534), (6, 3470445), (9, 2313630), (10, 2082267), (11, 1892970), (15, 1388178), (18, 1156815), (19, 1095930), (22, 946485), (27, 771210), (30, 694089), (33, 630990), (38, 547965), (41, 507870), (45, 462726), (54, 385605), (55, 378594), (57, 365310), (66, 315495), (81, 257070), (82, 253935), (90, 231363), (95, 219186), (99, 210330), (110, 189297), (114, 182655), (123, 169290), (135, 154242), (162, 128535), (165, 126198), (171, 121770), (190, 109593), (198, 105165), (205, 101574), (209, 99630), (243, 85690), (246, 84645), (270, 77121), (285, 73062), (297, 70110), (330, 63099), (342, 60885), (369, 56430), (405, 51414), (410, 50787), (418, 49815), (451, 46170), (486, 42845), (495, 42066), (513, 40590), (570, 36531), (594, 35055), (615, 33858), (627, 33210), (738, 28215), (779, 26730), (810, 25707), (855, 24354), (891, 23370), (902, 23085), (990, 21033), (1026, 20295), (1045, 19926), (1107, 18810), (1215, 17138), (1230, 16929), (1254, 16605), (1353, 15390), (1485, 14022), (1539, 13530), (1558, 13365), (1710, 12177), (1782, 11685), (1845, 11286), (1881, 11070), (2090, 9963), (2214, 9405), (2255, 9234), (2337, 8910), (2430, 8569), (2565, 8118), (2673, 7790), (2706, 7695), (2970, 7011), (3078, 6765), (3135, 6642), (3321, 6270), (3690, 5643), (3762, 5535), (3895, 5346), (4059, 5130), (4455, 4674), (4510, 4617)]