20051042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47969}}^1$

素因数の和:48001

約数の個数: 16

約数和(自身を含む): 34538400

約数和(自身を除く): 14487358

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 47969, 95938, 527659, 911411, 1055318, 1822822, 10025521, 20051042]

約数ペア:

[(1, 20051042), (2, 10025521), (11, 1822822), (19, 1055318), (22, 911411), (38, 527659), (209, 95938), (418, 47969)]