20161155922

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1291223}}^1$

素因数の和:1291473

約数の個数: 16

約数和(自身を含む): 31206301632

約数和(自身を除く): 11045145710

約数列:

[1, 2, 37, 74, 211, 422, 7807, 15614, 1291223, 2582446, 47775251, 95550502, 272448053, 544896106, 10080577961, 20161155922]

約数ペア:

[(1, 20161155922), (2, 10080577961), (37, 544896106), (74, 272448053), (211, 95550502), (422, 47775251), (7807, 2582446), (15614, 1291223)]