20189587110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1667}}^1$

素因数の和:1816

約数の個数: 256

約数和(自身を含む): 62257766400

約数和(自身を除く): 42068179290

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 107, 110, 147, 154, 165, 210, 214, 231, 245, 294, 321, 330, 343, 385, 462, 490, 535, 539, 642, 686, 735, 749, 770, 1029, 1070, 1078, 1155, 1177, 1470, 1498, 1605, 1617, 1667, 1715, 2058, 2247, 2310, 2354, 2695, 3210, 3234, 3334, 3430, 3531, 3745, 3773, 4494, 5001, 5145, 5243, 5390, 5885, 7062, 7490, 7546, 8085, 8239, 8335, 10002, 10290, 10486, 11235, 11319, 11669, 11770, 15729, 16170, 16478, 16670, 17655, 18337, 18865, 22470, 22638, 23338, 24717, 25005, 26215, 31458, 35007, 35310, 36674, 36701, 37730, 41195, 49434, 50010, 52430, 55011, 56595, 57673, 58345, 70014, 73402, 78645, 81683, 82390, 91685, 110022, 110103, 113190, 115346, 116690, 123585, 128359, 157290, 163366, 173019, 175035, 178369, 183370, 183505, 220206, 245049, 247170, 256718, 275055, 288365, 346038, 350070, 356738, 367010, 385077, 403711, 408415, 490098, 535107, 550110, 550515, 571781, 576730, 641795, 770154, 807422, 816830, 865095, 891845, 898513, 1070214, 1101030, 1143562, 1211133, 1225245, 1248583, 1283590, 1715343, 1730190, 1783690, 1797026, 1925385, 1962059, 2018555, 2422266, 2450490, 2497166, 2675535, 2695539, 2858905, 3430686, 3745749, 3850770, 3924118, 4037110, 4492565, 5351070, 5391078, 5717810, 5886177, 6055665, 6242915, 6289591, 7491498, 8576715, 8740081, 8985130, 9810295, 11772354, 12111330, 12485830, 12579182, 13477695, 13734413, 17153430, 17480162, 18728745, 18868773, 19620590, 26220243, 26955390, 27468826, 29430885, 31447955, 37457490, 37737546, 41203239, 43700405, 52440486, 58861770, 61180567, 62895910, 68672065, 82406478, 87400810, 94343865, 96140891, 122361134, 131101215, 137344130, 183541701, 188687730, 192281782, 206016195, 262202430, 288422673, 305902835, 367083402, 412032390, 480704455, 576845346, 611805670, 672986237, 917708505, 961408910, 1345972474, 1442113365, 1835417010, 2018958711, 2884226730, 3364931185, 4037917422, 6729862370, 10094793555, 20189587110]

約数ペア:

[(1, 20189587110), (2, 10094793555), (3, 6729862370), (5, 4037917422), (6, 3364931185), (7, 2884226730), (10, 2018958711), (11, 1835417010), (14, 1442113365), (15, 1345972474), (21, 961408910), (22, 917708505), (30, 672986237), (33, 611805670), (35, 576845346), (42, 480704455), (49, 412032390), (55, 367083402), (66, 305902835), (70, 288422673), (77, 262202430), (98, 206016195), (105, 192281782), (107, 188687730), (110, 183541701), (147, 137344130), (154, 131101215), (165, 122361134), (210, 96140891), (214, 94343865), (231, 87400810), (245, 82406478), (294, 68672065), (321, 62895910), (330, 61180567), (343, 58861770), (385, 52440486), (462, 43700405), (490, 41203239), (535, 37737546), (539, 37457490), (642, 31447955), (686, 29430885), (735, 27468826), (749, 26955390), (770, 26220243), (1029, 19620590), (1070, 18868773), (1078, 18728745), (1155, 17480162), (1177, 17153430), (1470, 13734413), (1498, 13477695), (1605, 12579182), (1617, 12485830), (1667, 12111330), (1715, 11772354), (2058, 9810295), (2247, 8985130), (2310, 8740081), (2354, 8576715), (2695, 7491498), (3210, 6289591), (3234, 6242915), (3334, 6055665), (3430, 5886177), (3531, 5717810), (3745, 5391078), (3773, 5351070), (4494, 4492565), (5001, 4037110), (5145, 3924118), (5243, 3850770), (5390, 3745749), (5885, 3430686), (7062, 2858905), (7490, 2695539), (7546, 2675535), (8085, 2497166), (8239, 2450490), (8335, 2422266), (10002, 2018555), (10290, 1962059), (10486, 1925385), (11235, 1797026), (11319, 1783690), (11669, 1730190), (11770, 1715343), (15729, 1283590), (16170, 1248583), (16478, 1225245), (16670, 1211133), (17655, 1143562), (18337, 1101030), (18865, 1070214), (22470, 898513), (22638, 891845), (23338, 865095), (24717, 816830), (25005, 807422), (26215, 770154), (31458, 641795), (35007, 576730), (35310, 571781), (36674, 550515), (36701, 550110), (37730, 535107), (41195, 490098), (49434, 408415), (50010, 403711), (52430, 385077), (55011, 367010), (56595, 356738), (57673, 350070), (58345, 346038), (70014, 288365), (73402, 275055), (78645, 256718), (81683, 247170), (82390, 245049), (91685, 220206), (110022, 183505), (110103, 183370), (113190, 178369), (115346, 175035), (116690, 173019), (123585, 163366), (128359, 157290)]