20733048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1377

約数の個数: 96

約数和(自身を含む): 66293760

約数和(自身を除く): 45560712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1327, 1736, 1953, 2232, 2604, 2654, 3906, 3981, 5208, 5308, 7812, 7962, 9289, 10616, 11943, 15624, 15924, 18578, 23886, 27867, 31848, 37156, 41137, 47772, 55734, 74312, 82274, 83601, 95544, 111468, 123411, 164548, 167202, 222936, 246822, 287959, 329096, 334404, 370233, 493644, 575918, 668808, 740466, 863877, 987288, 1151836, 1480932, 1727754, 2303672, 2591631, 2961864, 3455508, 5183262, 6911016, 10366524, 20733048]

約数ペア:

[(1, 20733048), (2, 10366524), (3, 6911016), (4, 5183262), (6, 3455508), (7, 2961864), (8, 2591631), (9, 2303672), (12, 1727754), (14, 1480932), (18, 1151836), (21, 987288), (24, 863877), (28, 740466), (31, 668808), (36, 575918), (42, 493644), (56, 370233), (62, 334404), (63, 329096), (72, 287959), (84, 246822), (93, 222936), (124, 167202), (126, 164548), (168, 123411), (186, 111468), (217, 95544), (248, 83601), (252, 82274), (279, 74312), (372, 55734), (434, 47772), (504, 41137), (558, 37156), (651, 31848), (744, 27867), (868, 23886), (1116, 18578), (1302, 15924), (1327, 15624), (1736, 11943), (1953, 10616), (2232, 9289), (2604, 7962), (2654, 7812), (3906, 5308), (3981, 5208)]