20565710982

素因数分解:

$2^1\times 3^2\times {\mathrm{233}}^1\times {\mathrm{487}}^1\times {\mathrm{10069}}^1$

素因数の和:10797

約数の個数: 48

約数和(自身を含む): 44846624160

約数和(自身を除く): 24280913178

約数列:

[1, 2, 3, 6, 9, 18, 233, 466, 487, 699, 974, 1398, 1461, 2097, 2922, 4194, 4383, 8766, 10069, 20138, 30207, 60414, 90621, 113471, 181242, 226942, 340413, 680826, 1021239, 2042478, 2346077, 4692154, 4903603, 7038231, 9807206, 14076462, 14710809, 21114693, 29421618, 42229386, 44132427, 88264854, 1142539499, 2285078998, 3427618497, 6855236994, 10282855491, 20565710982]

約数ペア:

[(1, 20565710982), (2, 10282855491), (3, 6855236994), (6, 3427618497), (9, 2285078998), (18, 1142539499), (233, 88264854), (466, 44132427), (487, 42229386), (699, 29421618), (974, 21114693), (1398, 14710809), (1461, 14076462), (2097, 9807206), (2922, 7038231), (4194, 4903603), (4383, 4692154), (8766, 2346077), (10069, 2042478), (20138, 1021239), (30207, 680826), (60414, 340413), (90621, 226942), (113471, 181242)]