20560219776

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{575723}}^1$

素因数の和:575774

約数の個数: 96

約数和(自身を含む): 61072801920

約数和(自身を除く): 40512582144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 496, 558, 576, 744, 992, 1116, 1152, 1488, 1984, 2232, 2976, 3968, 4464, 5952, 8928, 11904, 17856, 35712, 575723, 1151446, 1727169, 2302892, 3454338, 4605784, 5181507, 6908676, 9211568, 10363014, 13817352, 17847413, 18423136, 20726028, 27634704, 35694826, 36846272, 41452056, 53542239, 55269408, 71389652, 73692544, 82904112, 107084478, 110538816, 142779304, 160626717, 165808224, 214168956, 221077632, 285558608, 321253434, 331616448, 428337912, 571117216, 642506868, 663232896, 856675824, 1142234432, 1285013736, 1713351648, 2284468864, 2570027472, 3426703296, 5140054944, 6853406592, 10280109888, 20560219776]

約数ペア:

[(1, 20560219776), (2, 10280109888), (3, 6853406592), (4, 5140054944), (6, 3426703296), (8, 2570027472), (9, 2284468864), (12, 1713351648), (16, 1285013736), (18, 1142234432), (24, 856675824), (31, 663232896), (32, 642506868), (36, 571117216), (48, 428337912), (62, 331616448), (64, 321253434), (72, 285558608), (93, 221077632), (96, 214168956), (124, 165808224), (128, 160626717), (144, 142779304), (186, 110538816), (192, 107084478), (248, 82904112), (279, 73692544), (288, 71389652), (372, 55269408), (384, 53542239), (496, 41452056), (558, 36846272), (576, 35694826), (744, 27634704), (992, 20726028), (1116, 18423136), (1152, 17847413), (1488, 13817352), (1984, 10363014), (2232, 9211568), (2976, 6908676), (3968, 5181507), (4464, 4605784), (5952, 3454338), (8928, 2302892), (11904, 1727169), (17856, 1151446), (35712, 575723)]