20126709091

素因数分解:

${\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{821}}^1\times {\mathrm{1699}}^1$

素因数の和:2874

約数の個数: 16

約数和(自身を含む): 20659161600

約数和(自身を除く): 532452509

約数列:

[1, 47, 307, 821, 1699, 14429, 38587, 79853, 252047, 521593, 1394879, 11846209, 24514871, 65559313, 428227853, 20126709091]

約数ペア:

[(1, 20126709091), (47, 428227853), (307, 65559313), (821, 24514871), (1699, 11846209), (14429, 1394879), (38587, 521593), (79853, 252047)]