20104261620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3764843}}^1$

素因数の和:3764944

約数の個数: 48

約数和(自身を含む): 56924441280

約数和(自身を除く): 36820179660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 3764843, 7529686, 11294529, 15059372, 18824215, 22589058, 37648430, 45178116, 56472645, 75296860, 112945290, 225890580, 335071027, 670142054, 1005213081, 1340284108, 1675355135, 2010426162, 3350710270, 4020852324, 5026065405, 6701420540, 10052130810, 20104261620]

約数ペア:

[(1, 20104261620), (2, 10052130810), (3, 6701420540), (4, 5026065405), (5, 4020852324), (6, 3350710270), (10, 2010426162), (12, 1675355135), (15, 1340284108), (20, 1005213081), (30, 670142054), (60, 335071027), (89, 225890580), (178, 112945290), (267, 75296860), (356, 56472645), (445, 45178116), (534, 37648430), (890, 22589058), (1068, 18824215), (1335, 15059372), (1780, 11294529), (2670, 7529686), (5340, 3764843)]