20403843216

素因数分解:

$2^4\times 3^1\times {\mathrm{15289}}^1\times {\mathrm{27803}}^1$

素因数の和:43103

約数の個数: 40

約数和(自身を含む): 52715271840

約数和(自身を除く): 32311428624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 15289, 27803, 30578, 45867, 55606, 61156, 83409, 91734, 111212, 122312, 166818, 183468, 222424, 244624, 333636, 366936, 444848, 667272, 733872, 1334544, 425080067, 850160134, 1275240201, 1700320268, 2550480402, 3400640536, 5100960804, 6801281072, 10201921608, 20403843216]

約数ペア:

[(1, 20403843216), (2, 10201921608), (3, 6801281072), (4, 5100960804), (6, 3400640536), (8, 2550480402), (12, 1700320268), (16, 1275240201), (24, 850160134), (48, 425080067), (15289, 1334544), (27803, 733872), (30578, 667272), (45867, 444848), (55606, 366936), (61156, 333636), (83409, 244624), (91734, 222424), (111212, 183468), (122312, 166818)]