20199783886

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{3259}}^1\times {\mathrm{22621}}^1$

素因数の和:26019

約数の個数: 16

約数和(自身を含む): 30531556080

約数和(自身を除く): 10331772194

約数列:

[1, 2, 137, 274, 3259, 6518, 22621, 45242, 446483, 892966, 3099077, 6198154, 73721839, 147443678, 10099891943, 20199783886]

約数ペア:

[(1, 20199783886), (2, 10099891943), (137, 147443678), (274, 73721839), (3259, 6198154), (6518, 3099077), (22621, 892966), (45242, 446483)]