20522186

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1733}}^1$

素因数の和:1957

約数の個数: 16

約数和(自身を含む): 31961088

約数和(自身を除く): 11438902

約数列:

[1, 2, 31, 62, 191, 382, 1733, 3466, 5921, 11842, 53723, 107446, 331003, 662006, 10261093, 20522186]

約数ペア:

[(1, 20522186), (2, 10261093), (31, 662006), (62, 331003), (191, 107446), (382, 53723), (1733, 11842), (3466, 5921)]