20310506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1741}}^1$

素因数の和:2069

約数の個数: 16

約数和(自身を含む): 32192160

約数和(自身を除く): 11881654

約数列:

[1, 2, 19, 38, 307, 614, 1741, 3482, 5833, 11666, 33079, 66158, 534487, 1068974, 10155253, 20310506]

約数ペア:

[(1, 20310506), (2, 10155253), (19, 1068974), (38, 534487), (307, 66158), (614, 33079), (1741, 11666), (3482, 5833)]