20242796

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7019}}^1$

素因数の和:7133

約数の個数: 24

約数和(自身を含む): 40884480

約数和(自身を除く): 20641684

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 7019, 14038, 28076, 49133, 98266, 196532, 722957, 1445914, 2891828, 5060699, 10121398, 20242796]

約数ペア:

[(1, 20242796), (2, 10121398), (4, 5060699), (7, 2891828), (14, 1445914), (28, 722957), (103, 196532), (206, 98266), (412, 49133), (721, 28076), (1442, 14038), (2884, 7019)]