201211962620

素因数分解:

$2^2\times 5^1\times {\mathrm{6547}}^1\times {\mathrm{1536673}}^1$

素因数の和:1543229

約数の個数: 24

約数和(自身を含む): 422609936784

約数和(自身を除く): 221397974164

約数列:

[1, 2, 4, 5, 10, 20, 6547, 13094, 26188, 32735, 65470, 130940, 1536673, 3073346, 6146692, 7683365, 15366730, 30733460, 10060598131, 20121196262, 40242392524, 50302990655, 100605981310, 201211962620]

約数ペア:

[(1, 201211962620), (2, 100605981310), (4, 50302990655), (5, 40242392524), (10, 20121196262), (20, 10060598131), (6547, 30733460), (13094, 15366730), (26188, 7683365), (32735, 6146692), (65470, 3073346), (130940, 1536673)]