20102502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{478631}}^1$

素因数の和:478643

約数の個数: 16

約数和(自身を含む): 45948672

約数和(自身を除く): 25846170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 478631, 957262, 1435893, 2871786, 3350417, 6700834, 10051251, 20102502]

約数ペア:

[(1, 20102502), (2, 10051251), (3, 6700834), (6, 3350417), (7, 2871786), (14, 1435893), (21, 957262), (42, 478631)]