20787051168

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{45139}}^1$

素因数の和:45212

約数の個数: 192

約数和(自身を含む): 66886646400

約数和(自身を除く): 46099595232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 48, 52, 54, 72, 78, 82, 96, 104, 108, 117, 123, 144, 156, 164, 208, 216, 234, 246, 288, 312, 328, 351, 369, 416, 432, 468, 492, 533, 624, 656, 702, 738, 864, 936, 984, 1066, 1107, 1248, 1312, 1404, 1476, 1599, 1872, 1968, 2132, 2214, 2808, 2952, 3198, 3744, 3936, 4264, 4428, 4797, 5616, 5904, 6396, 8528, 8856, 9594, 11232, 11808, 12792, 14391, 17056, 17712, 19188, 25584, 28782, 35424, 38376, 45139, 51168, 57564, 76752, 90278, 115128, 135417, 153504, 180556, 230256, 270834, 361112, 406251, 460512, 541668, 586807, 722224, 812502, 1083336, 1173614, 1218753, 1444448, 1625004, 1760421, 1850699, 2166672, 2347228, 2437506, 3250008, 3520842, 3701398, 4333344, 4694456, 4875012, 5281263, 5552097, 6500016, 7041684, 7402796, 9388912, 9750024, 10562526, 11104194, 13000032, 14083368, 14805592, 15843789, 16656291, 18777824, 19500048, 21125052, 22208388, 24059087, 28166736, 29611184, 31687578, 33312582, 39000096, 42250104, 44416776, 48118174, 49968873, 56333472, 59222368, 63375156, 66625164, 72177261, 84500208, 88833552, 96236348, 99937746, 126750312, 133250328, 144354522, 169000416, 177667104, 192472696, 199875492, 216531783, 253500624, 266500656, 288709044, 384945392, 399750984, 433063566, 507001248, 533001312, 577418088, 649595349, 769890784, 799501968, 866127132, 1154836176, 1299190698, 1599003936, 1732254264, 2309672352, 2598381396, 3464508528, 5196762792, 6929017056, 10393525584, 20787051168]

約数ペア:

[(1, 20787051168), (2, 10393525584), (3, 6929017056), (4, 5196762792), (6, 3464508528), (8, 2598381396), (9, 2309672352), (12, 1732254264), (13, 1599003936), (16, 1299190698), (18, 1154836176), (24, 866127132), (26, 799501968), (27, 769890784), (32, 649595349), (36, 577418088), (39, 533001312), (41, 507001248), (48, 433063566), (52, 399750984), (54, 384945392), (72, 288709044), (78, 266500656), (82, 253500624), (96, 216531783), (104, 199875492), (108, 192472696), (117, 177667104), (123, 169000416), (144, 144354522), (156, 133250328), (164, 126750312), (208, 99937746), (216, 96236348), (234, 88833552), (246, 84500208), (288, 72177261), (312, 66625164), (328, 63375156), (351, 59222368), (369, 56333472), (416, 49968873), (432, 48118174), (468, 44416776), (492, 42250104), (533, 39000096), (624, 33312582), (656, 31687578), (702, 29611184), (738, 28166736), (864, 24059087), (936, 22208388), (984, 21125052), (1066, 19500048), (1107, 18777824), (1248, 16656291), (1312, 15843789), (1404, 14805592), (1476, 14083368), (1599, 13000032), (1872, 11104194), (1968, 10562526), (2132, 9750024), (2214, 9388912), (2808, 7402796), (2952, 7041684), (3198, 6500016), (3744, 5552097), (3936, 5281263), (4264, 4875012), (4428, 4694456), (4797, 4333344), (5616, 3701398), (5904, 3520842), (6396, 3250008), (8528, 2437506), (8856, 2347228), (9594, 2166672), (11232, 1850699), (11808, 1760421), (12792, 1625004), (14391, 1444448), (17056, 1218753), (17712, 1173614), (19188, 1083336), (25584, 812502), (28782, 722224), (35424, 586807), (38376, 541668), (45139, 460512), (51168, 406251), (57564, 361112), (76752, 270834), (90278, 230256), (115128, 180556), (135417, 153504)]