20183856472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1162129}}^1$

素因数の和:1162315

約数の個数: 32

約数和(自身を含む): 40999946400

約数和(自身を除く): 20816089928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1336, 2171, 4342, 8684, 17368, 1162129, 2324258, 4648516, 9297032, 15107677, 30215354, 60430708, 120861416, 194075543, 388151086, 776302172, 1552604344, 2522982059, 5045964118, 10091928236, 20183856472]

約数ペア:

[(1, 20183856472), (2, 10091928236), (4, 5045964118), (8, 2522982059), (13, 1552604344), (26, 776302172), (52, 388151086), (104, 194075543), (167, 120861416), (334, 60430708), (668, 30215354), (1336, 15107677), (2171, 9297032), (4342, 4648516), (8684, 2324258), (17368, 1162129)]