20162208716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{10667}}^1$

素因数の和:11070

約数の個数: 48

約数和(自身を含む): 38406165504

約数和(自身を除く): 18243956788

約数列:

[1, 2, 4, 13, 26, 52, 163, 223, 326, 446, 652, 892, 2119, 2899, 4238, 5798, 8476, 10667, 11596, 21334, 36349, 42668, 72698, 138671, 145396, 277342, 472537, 554684, 945074, 1738721, 1890148, 2378741, 3477442, 4757482, 6954884, 9514964, 22603373, 30923633, 45206746, 61847266, 90413492, 123694532, 387734783, 775469566, 1550939132, 5040552179, 10081104358, 20162208716]

約数ペア:

[(1, 20162208716), (2, 10081104358), (4, 5040552179), (13, 1550939132), (26, 775469566), (52, 387734783), (163, 123694532), (223, 90413492), (326, 61847266), (446, 45206746), (652, 30923633), (892, 22603373), (2119, 9514964), (2899, 6954884), (4238, 4757482), (5798, 3477442), (8476, 2378741), (10667, 1890148), (11596, 1738721), (21334, 945074), (36349, 554684), (42668, 472537), (72698, 277342), (138671, 145396)]