20226314992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{86131}}^1$

素因数の和:87281

約数の個数: 40

約数和(自身を含む): 42240855440

約数和(自身を除く): 22014540448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1129, 2258, 4516, 9032, 14677, 18064, 29354, 58708, 86131, 117416, 172262, 234832, 344524, 689048, 1119703, 1378096, 2239406, 4478812, 8957624, 17915248, 97241899, 194483798, 388967596, 777935192, 1264144687, 1555870384, 2528289374, 5056578748, 10113157496, 20226314992]

約数ペア:

[(1, 20226314992), (2, 10113157496), (4, 5056578748), (8, 2528289374), (13, 1555870384), (16, 1264144687), (26, 777935192), (52, 388967596), (104, 194483798), (208, 97241899), (1129, 17915248), (2258, 8957624), (4516, 4478812), (9032, 2239406), (14677, 1378096), (18064, 1119703), (29354, 689048), (58708, 344524), (86131, 234832), (117416, 172262)]