20452244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 37654848

約数和(自身を除く): 17202604

約数列:

[1, 2, 4, 23, 46, 92, 131, 262, 524, 1697, 3013, 3394, 6026, 6788, 12052, 39031, 78062, 156124, 222307, 444614, 889228, 5113061, 10226122, 20452244]

約数ペア:

[(1, 20452244), (2, 10226122), (4, 5113061), (23, 889228), (46, 444614), (92, 222307), (131, 156124), (262, 78062), (524, 39031), (1697, 12052), (3013, 6788), (3394, 6026)]