20100322472

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{10099}}^1$

素因数の和:10530

約数の個数: 64

約数和(自身を含む): 40795920000

約数和(自身を除く): 20695597528

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 373, 667, 746, 1334, 1492, 2668, 2984, 5336, 8579, 10099, 10817, 17158, 20198, 21634, 34316, 40396, 43268, 68632, 80792, 86536, 232277, 248791, 292871, 464554, 497582, 585742, 929108, 995164, 1171484, 1858216, 1990328, 2342968, 3766927, 6736033, 7533854, 13472066, 15067708, 26944132, 30135416, 53888264, 86639321, 109240883, 173278642, 218481766, 346557284, 436963532, 693114568, 873927064, 2512540309, 5025080618, 10050161236, 20100322472]

約数ペア:

[(1, 20100322472), (2, 10050161236), (4, 5025080618), (8, 2512540309), (23, 873927064), (29, 693114568), (46, 436963532), (58, 346557284), (92, 218481766), (116, 173278642), (184, 109240883), (232, 86639321), (373, 53888264), (667, 30135416), (746, 26944132), (1334, 15067708), (1492, 13472066), (2668, 7533854), (2984, 6736033), (5336, 3766927), (8579, 2342968), (10099, 1990328), (10817, 1858216), (17158, 1171484), (20198, 995164), (21634, 929108), (34316, 585742), (40396, 497582), (43268, 464554), (68632, 292871), (80792, 248791), (86536, 232277)]