20228710438

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{2333}}^1\times {\mathrm{19441}}^1$

素因数の和:21999

約数の個数: 16

約数和(自身を含む): 30493766016

約数和(自身を除く): 10265055578

約数列:

[1, 2, 223, 446, 2333, 4666, 19441, 38882, 520259, 1040518, 4335343, 8670686, 45355853, 90711706, 10114355219, 20228710438]

約数ペア:

[(1, 20228710438), (2, 10114355219), (223, 90711706), (446, 45355853), (2333, 8670686), (4666, 4335343), (19441, 1040518), (38882, 520259)]