20020668

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53819}}^1$

素因数の和:53857

約数の個数: 24

約数和(自身を含む): 48222720

約数和(自身を除く): 28202052

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 53819, 107638, 161457, 215276, 322914, 645828, 1668389, 3336778, 5005167, 6673556, 10010334, 20020668]

約数ペア:

[(1, 20020668), (2, 10010334), (3, 6673556), (4, 5005167), (6, 3336778), (12, 1668389), (31, 645828), (62, 322914), (93, 215276), (124, 161457), (186, 107638), (372, 53819)]