20732502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1231}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 47545344

約数和(自身を除く): 26812842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 1231, 2406, 2462, 2807, 3693, 5614, 7386, 8421, 8617, 16842, 17234, 25851, 51702, 493631, 987262, 1480893, 2961786, 3455417, 6910834, 10366251, 20732502]

約数ペア:

[(1, 20732502), (2, 10366251), (3, 6910834), (6, 3455417), (7, 2961786), (14, 1480893), (21, 987262), (42, 493631), (401, 51702), (802, 25851), (1203, 17234), (1231, 16842), (2406, 8617), (2462, 8421), (2807, 7386), (3693, 5614)]