20197870824

素因数分解:

$2^3\times 3^1\times {\mathrm{631}}^1\times {\mathrm{1333721}}^1$

素因数の和:1334361

約数の個数: 32

約数和(自身を含む): 50574738240

約数和(自身を除く): 30376867416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 631, 1262, 1893, 2524, 3786, 5048, 7572, 15144, 1333721, 2667442, 4001163, 5334884, 8002326, 10669768, 16004652, 32009304, 841577951, 1683155902, 2524733853, 3366311804, 5049467706, 6732623608, 10098935412, 20197870824]

約数ペア:

[(1, 20197870824), (2, 10098935412), (3, 6732623608), (4, 5049467706), (6, 3366311804), (8, 2524733853), (12, 1683155902), (24, 841577951), (631, 32009304), (1262, 16004652), (1893, 10669768), (2524, 8002326), (3786, 5334884), (5048, 4001163), (7572, 2667442), (15144, 1333721)]