20364889392

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{16691}}^1$

素因数の和:16971

約数の個数: 120

約数和(自身を含む): 58792896240

約数和(自身を除く): 38428006848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 229, 296, 333, 444, 458, 592, 666, 687, 888, 916, 1332, 1374, 1776, 1832, 2061, 2664, 2748, 3664, 4122, 5328, 5496, 8244, 8473, 10992, 16488, 16691, 16946, 25419, 32976, 33382, 33892, 50073, 50838, 66764, 67784, 76257, 100146, 101676, 133528, 135568, 150219, 152514, 200292, 203352, 267056, 300438, 305028, 400584, 406704, 600876, 610056, 617567, 801168, 1201752, 1220112, 1235134, 1852701, 2403504, 2470268, 3705402, 3822239, 4940536, 5558103, 7410804, 7644478, 9881072, 11116206, 11466717, 14821608, 15288956, 22232412, 22933434, 29643216, 30577912, 34400151, 44464824, 45866868, 61155824, 68800302, 88929648, 91733736, 137600604, 141422843, 183467472, 275201208, 282845686, 424268529, 550402416, 565691372, 848537058, 1131382744, 1272805587, 1697074116, 2262765488, 2545611174, 3394148232, 5091222348, 6788296464, 10182444696, 20364889392]

約数ペア:

[(1, 20364889392), (2, 10182444696), (3, 6788296464), (4, 5091222348), (6, 3394148232), (8, 2545611174), (9, 2262765488), (12, 1697074116), (16, 1272805587), (18, 1131382744), (24, 848537058), (36, 565691372), (37, 550402416), (48, 424268529), (72, 282845686), (74, 275201208), (111, 183467472), (144, 141422843), (148, 137600604), (222, 91733736), (229, 88929648), (296, 68800302), (333, 61155824), (444, 45866868), (458, 44464824), (592, 34400151), (666, 30577912), (687, 29643216), (888, 22933434), (916, 22232412), (1332, 15288956), (1374, 14821608), (1776, 11466717), (1832, 11116206), (2061, 9881072), (2664, 7644478), (2748, 7410804), (3664, 5558103), (4122, 4940536), (5328, 3822239), (5496, 3705402), (8244, 2470268), (8473, 2403504), (10992, 1852701), (16488, 1235134), (16691, 1220112), (16946, 1201752), (25419, 801168), (32976, 617567), (33382, 610056), (33892, 600876), (50073, 406704), (50838, 400584), (66764, 305028), (67784, 300438), (76257, 267056), (100146, 203352), (101676, 200292), (133528, 152514), (135568, 150219)]