20170893873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{341839}}^1$

素因数の和:341961

約数の個数: 32

約数和(自身を含む): 31011724800

約数和(自身を除く): 10840830927

約数列:

[1, 3, 13, 17, 39, 51, 89, 221, 267, 663, 1157, 1513, 3471, 4539, 19669, 59007, 341839, 1025517, 4443907, 5811263, 13331721, 17433789, 30423671, 75546419, 91271013, 226639257, 395507723, 517202407, 1186523169, 1551607221, 6723631291, 20170893873]

約数ペア:

[(1, 20170893873), (3, 6723631291), (13, 1551607221), (17, 1186523169), (39, 517202407), (51, 395507723), (89, 226639257), (221, 91271013), (267, 75546419), (663, 30423671), (1157, 17433789), (1513, 13331721), (3471, 5811263), (4539, 4443907), (19669, 1025517), (59007, 341839)]