20346974812

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{45015431}}^1$

素因数の和:45015548

約数の個数: 12

約数和(自身を含む): 35922314736

約数和(自身を除く): 15575339924

約数列:

[1, 2, 4, 113, 226, 452, 45015431, 90030862, 180061724, 5086743703, 10173487406, 20346974812]

約数ペア:

[(1, 20346974812), (2, 10173487406), (4, 5086743703), (113, 180061724), (226, 90030862), (452, 45015431)]