20225033164

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{56383}}^1$

素因数の和:56974

約数の個数: 48

約数和(自身を含む): 42285293568

約数和(自身を除く): 22060260404

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 557, 644, 1114, 2228, 3899, 7798, 12811, 15596, 25622, 51244, 56383, 89677, 112766, 179354, 225532, 358708, 394681, 789362, 1296809, 1578724, 2593618, 5187236, 9077663, 18155326, 31405331, 36310652, 62810662, 125621324, 219837317, 439674634, 722322613, 879349268, 1444645226, 2889290452, 5056258291, 10112516582, 20225033164]

約数ペア:

[(1, 20225033164), (2, 10112516582), (4, 5056258291), (7, 2889290452), (14, 1444645226), (23, 879349268), (28, 722322613), (46, 439674634), (92, 219837317), (161, 125621324), (322, 62810662), (557, 36310652), (644, 31405331), (1114, 18155326), (2228, 9077663), (3899, 5187236), (7798, 2593618), (12811, 1578724), (15596, 1296809), (25622, 789362), (51244, 394681), (56383, 358708), (89677, 225532), (112766, 179354)]