20050874472

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1\times {\mathrm{6983}}^1$

素因数の和:7834

約数の個数: 64

約数和(自身を含む): 50487615360

約数和(自身を除く): 30436740888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 661, 724, 1086, 1322, 1448, 1983, 2172, 2644, 3966, 4344, 5288, 6983, 7932, 13966, 15864, 20949, 27932, 41898, 55864, 83796, 119641, 167592, 239282, 358923, 478564, 717846, 957128, 1263923, 1435692, 2527846, 2871384, 3791769, 4615763, 5055692, 7583538, 9231526, 10111384, 13847289, 15167076, 18463052, 27694578, 30334152, 36926104, 55389156, 110778312, 835453103, 1670906206, 2506359309, 3341812412, 5012718618, 6683624824, 10025437236, 20050874472]

約数ペア:

[(1, 20050874472), (2, 10025437236), (3, 6683624824), (4, 5012718618), (6, 3341812412), (8, 2506359309), (12, 1670906206), (24, 835453103), (181, 110778312), (362, 55389156), (543, 36926104), (661, 30334152), (724, 27694578), (1086, 18463052), (1322, 15167076), (1448, 13847289), (1983, 10111384), (2172, 9231526), (2644, 7583538), (3966, 5055692), (4344, 4615763), (5288, 3791769), (6983, 2871384), (7932, 2527846), (13966, 1435692), (15864, 1263923), (20949, 957128), (27932, 717846), (41898, 478564), (55864, 358923), (83796, 239282), (119641, 167592)]