20157843417

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{11939}}^1\times {\mathrm{9539}}^1$

素因数の和:21540

約数の個数: 16

約数和(自身を含む): 27337824000

約数和(自身を除く): 7179980583

約数列:

[1, 3, 59, 177, 9539, 11939, 28617, 35817, 562801, 704401, 1688403, 2113203, 113886121, 341658363, 6719281139, 20157843417]

約数ペア:

[(1, 20157843417), (3, 6719281139), (59, 341658363), (177, 113886121), (9539, 2113203), (11939, 1688403), (28617, 704401), (35817, 562801)]