200814279320

素因数分解:

$2^3\times 5^1\times {\mathrm{5020356983}}^1$

素因数の和:5020356994

約数の個数: 16

約数和(自身を含む): 451832128560

約数和(自身を除く): 251017849240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5020356983, 10040713966, 20081427932, 25101784915, 40162855864, 50203569830, 100407139660, 200814279320]

約数ペア:

[(1, 200814279320), (2, 100407139660), (4, 50203569830), (5, 40162855864), (8, 25101784915), (10, 20081427932), (20, 10040713966), (40, 5020356983)]