20407473460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{92761243}}^1$

素因数の和:92761263

約数の個数: 24

約数和(自身を含む): 46751666976

約数和(自身を除く): 26344193516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 92761243, 185522486, 371044972, 463806215, 927612430, 1020373673, 1855224860, 2040747346, 4081494692, 5101868365, 10203736730, 20407473460]

約数ペア:

[(1, 20407473460), (2, 10203736730), (4, 5101868365), (5, 4081494692), (10, 2040747346), (11, 1855224860), (20, 1020373673), (22, 927612430), (44, 463806215), (55, 371044972), (110, 185522486), (220, 92761243)]