20120073615

素因数分解:

$3^2\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{251611}}^1$

素因数の和:253399

約数の個数: 24

約数和(自身を含む): 34894558608

約数和(自身を除く): 14774484993

約数列:

[1, 3, 5, 9, 15, 45, 1777, 5331, 8885, 15993, 26655, 79965, 251611, 754833, 1258055, 2264499, 3774165, 11322495, 447112747, 1341338241, 2235563735, 4024014723, 6706691205, 20120073615]

約数ペア:

[(1, 20120073615), (3, 6706691205), (5, 4024014723), (9, 2235563735), (15, 1341338241), (45, 447112747), (1777, 11322495), (5331, 3774165), (8885, 2264499), (15993, 1258055), (26655, 754833), (79965, 251611)]