20173025776

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{58417}}^1$

素因数の和:58729

約数の個数: 40

約数和(自身を含む): 39638248704

約数和(自身を除く): 19465222928

約数列:

[1, 2, 4, 8, 16, 113, 191, 226, 382, 452, 764, 904, 1528, 1808, 3056, 21583, 43166, 58417, 86332, 116834, 172664, 233668, 345328, 467336, 934672, 6601121, 11157647, 13202242, 22315294, 26404484, 44630588, 52808968, 89261176, 105617936, 178522352, 1260814111, 2521628222, 5043256444, 10086512888, 20173025776]

約数ペア:

[(1, 20173025776), (2, 10086512888), (4, 5043256444), (8, 2521628222), (16, 1260814111), (113, 178522352), (191, 105617936), (226, 89261176), (382, 52808968), (452, 44630588), (764, 26404484), (904, 22315294), (1528, 13202242), (1808, 11157647), (3056, 6601121), (21583, 934672), (43166, 467336), (58417, 345328), (86332, 233668), (116834, 172664)]