20184097535

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1\times {\mathrm{17021}}^1$

素因数の和:19043

約数の個数: 32

約数和(自身を含む): 29325773952

約数和(自身を除く): 9141676417

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 1993, 9965, 13951, 17021, 33881, 69755, 85105, 119147, 169405, 237167, 289357, 595735, 1185835, 1446785, 2025499, 10127495, 33922853, 169614265, 237459971, 576688501, 1187299855, 2883442505, 4036819507, 20184097535]

約数ペア:

[(1, 20184097535), (5, 4036819507), (7, 2883442505), (17, 1187299855), (35, 576688501), (85, 237459971), (119, 169614265), (595, 33922853), (1993, 10127495), (9965, 2025499), (13951, 1446785), (17021, 1185835), (33881, 595735), (69755, 289357), (85105, 237167), (119147, 169405)]