20163586718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{137143}}^1$

素因数の和:137360

約数の個数: 32

約数和(自身を含む): 34007323392

約数和(自身を除く): 13843736674

約数列:

[1, 2, 11, 22, 41, 82, 163, 326, 451, 902, 1793, 3586, 6683, 13366, 73513, 137143, 147026, 274286, 1508573, 3017146, 5622863, 11245726, 22354309, 44708618, 61851493, 123702986, 245897399, 491794798, 916526669, 1833053338, 10081793359, 20163586718]

約数ペア:

[(1, 20163586718), (2, 10081793359), (11, 1833053338), (22, 916526669), (41, 491794798), (82, 245897399), (163, 123702986), (326, 61851493), (451, 44708618), (902, 22354309), (1793, 11245726), (3586, 5622863), (6683, 3017146), (13366, 1508573), (73513, 274286), (137143, 147026)]