20003184

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{4481}}^1$

素因数の和:4526

約数の個数: 60

約数和(自身を含む): 57799872

約数和(自身を除く): 37796688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 4481, 8962, 13443, 17924, 26886, 35848, 40329, 53772, 71696, 80658, 107544, 138911, 161316, 215088, 277822, 322632, 416733, 555644, 645264, 833466, 1111288, 1250199, 1666932, 2222576, 2500398, 3333864, 5000796, 6667728, 10001592, 20003184]

約数ペア:

[(1, 20003184), (2, 10001592), (3, 6667728), (4, 5000796), (6, 3333864), (8, 2500398), (9, 2222576), (12, 1666932), (16, 1250199), (18, 1111288), (24, 833466), (31, 645264), (36, 555644), (48, 416733), (62, 322632), (72, 277822), (93, 215088), (124, 161316), (144, 138911), (186, 107544), (248, 80658), (279, 71696), (372, 53772), (496, 40329), (558, 35848), (744, 26886), (1116, 17924), (1488, 13443), (2232, 8962), (4464, 4481)]