201863777480

素因数分解:

$2^3\times 5^1\times {\mathrm{23321}}^1\times {\mathrm{216397}}^1$

素因数の和:239729

約数の個数: 32

約数和(自身を含む): 454215074040

約数和(自身を除く): 252351296560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 23321, 46642, 93284, 116605, 186568, 216397, 233210, 432794, 466420, 865588, 932840, 1081985, 1731176, 2163970, 4327940, 8655880, 5046594437, 10093188874, 20186377748, 25232972185, 40372755496, 50465944370, 100931888740, 201863777480]

約数ペア:

[(1, 201863777480), (2, 100931888740), (4, 50465944370), (5, 40372755496), (8, 25232972185), (10, 20186377748), (20, 10093188874), (40, 5046594437), (23321, 8655880), (46642, 4327940), (93284, 2163970), (116605, 1731176), (186568, 1081985), (216397, 932840), (233210, 865588), (432794, 466420)]