20177312

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{11897}}^1$

素因数の和:11960

約数の個数: 24

約数和(自身を含む): 40476996

約数和(自身を除く): 20299684

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 11897, 23794, 47588, 95176, 190352, 380704, 630541, 1261082, 2522164, 5044328, 10088656, 20177312]

約数ペア:

[(1, 20177312), (2, 10088656), (4, 5044328), (8, 2522164), (16, 1261082), (32, 630541), (53, 380704), (106, 190352), (212, 95176), (424, 47588), (848, 23794), (1696, 11897)]