20165739984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{566963}}^1$

素因数の和:567009

約数の個数: 120

約数和(自身を含む): 63976217760

約数和(自身を除く): 43810477776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 17784, 35568, 566963, 1133926, 1700889, 2267852, 3401778, 4535704, 5102667, 6803556, 7370519, 9071408, 10205334, 10772297, 13607112, 14741038, 20410668, 21544594, 22111557, 27214224, 29482076, 32316891, 40821336, 43089188, 44223114, 58964152, 64633782, 66334671, 81642672, 86178376, 88446228, 96950673, 117928304, 129267564, 132669342, 140039861, 172356752, 176892456, 193901346, 258535128, 265338684, 280079722, 353784912, 387802692, 420119583, 517070256, 530677368, 560159444, 775605384, 840239166, 1061354736, 1120318888, 1260358749, 1551210768, 1680478332, 2240637776, 2520717498, 3360956664, 5041434996, 6721913328, 10082869992, 20165739984]

約数ペア:

[(1, 20165739984), (2, 10082869992), (3, 6721913328), (4, 5041434996), (6, 3360956664), (8, 2520717498), (9, 2240637776), (12, 1680478332), (13, 1551210768), (16, 1260358749), (18, 1120318888), (19, 1061354736), (24, 840239166), (26, 775605384), (36, 560159444), (38, 530677368), (39, 517070256), (48, 420119583), (52, 387802692), (57, 353784912), (72, 280079722), (76, 265338684), (78, 258535128), (104, 193901346), (114, 176892456), (117, 172356752), (144, 140039861), (152, 132669342), (156, 129267564), (171, 117928304), (208, 96950673), (228, 88446228), (234, 86178376), (247, 81642672), (304, 66334671), (312, 64633782), (342, 58964152), (456, 44223114), (468, 43089188), (494, 40821336), (624, 32316891), (684, 29482076), (741, 27214224), (912, 22111557), (936, 21544594), (988, 20410668), (1368, 14741038), (1482, 13607112), (1872, 10772297), (1976, 10205334), (2223, 9071408), (2736, 7370519), (2964, 6803556), (3952, 5102667), (4446, 4535704), (5928, 3401778), (8892, 2267852), (11856, 1700889), (17784, 1133926), (35568, 566963)]