20183735744

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{839}}^1$

素因数の和:1210

約数の個数: 112

約数和(自身を含む): 42706137600

約数和(自身を除く): 22522401856

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 64, 92, 118, 184, 236, 277, 368, 472, 554, 736, 839, 944, 1108, 1357, 1472, 1678, 1888, 2216, 2714, 3356, 3776, 4432, 5428, 6371, 6712, 8864, 10856, 12742, 13424, 16343, 17728, 19297, 21712, 25484, 26848, 32686, 38594, 43424, 49501, 50968, 53696, 65372, 77188, 86848, 99002, 101936, 130744, 154376, 198004, 203872, 232403, 261488, 308752, 375889, 396008, 407744, 464806, 522976, 617504, 751778, 792016, 929612, 1045952, 1138523, 1235008, 1503556, 1584032, 1859224, 2277046, 3007112, 3168064, 3718448, 4554092, 5345269, 6014224, 7436896, 9108184, 10690538, 12028448, 13711777, 14873792, 18216368, 21381076, 24056896, 27423554, 36432736, 42762152, 54847108, 72865472, 85524304, 109694216, 171048608, 219388432, 315370871, 342097216, 438776864, 630741742, 877553728, 1261483484, 2522966968, 5045933936, 10091867872, 20183735744]

約数ペア:

[(1, 20183735744), (2, 10091867872), (4, 5045933936), (8, 2522966968), (16, 1261483484), (23, 877553728), (32, 630741742), (46, 438776864), (59, 342097216), (64, 315370871), (92, 219388432), (118, 171048608), (184, 109694216), (236, 85524304), (277, 72865472), (368, 54847108), (472, 42762152), (554, 36432736), (736, 27423554), (839, 24056896), (944, 21381076), (1108, 18216368), (1357, 14873792), (1472, 13711777), (1678, 12028448), (1888, 10690538), (2216, 9108184), (2714, 7436896), (3356, 6014224), (3776, 5345269), (4432, 4554092), (5428, 3718448), (6371, 3168064), (6712, 3007112), (8864, 2277046), (10856, 1859224), (12742, 1584032), (13424, 1503556), (16343, 1235008), (17728, 1138523), (19297, 1045952), (21712, 929612), (25484, 792016), (26848, 751778), (32686, 617504), (38594, 522976), (43424, 464806), (49501, 407744), (50968, 396008), (53696, 375889), (65372, 308752), (77188, 261488), (86848, 232403), (99002, 203872), (101936, 198004), (130744, 154376)]