20412304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{115979}}^1$

素因数の和:115998

約数の個数: 20

約数和(自身を含む): 43144560

約数和(自身を除く): 22732256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 115979, 231958, 463916, 927832, 1275769, 1855664, 2551538, 5103076, 10206152, 20412304]

約数ペア:

[(1, 20412304), (2, 10206152), (4, 5103076), (8, 2551538), (11, 1855664), (16, 1275769), (22, 927832), (44, 463916), (88, 231958), (176, 115979)]