20112666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1657}}^1$

素因数の和:1703

約数の個数: 48

約数和(自身を含む): 48864576

約数和(自身を除く): 28751910

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 289, 357, 578, 714, 867, 1657, 1734, 2023, 3314, 4046, 4971, 6069, 9942, 11599, 12138, 23198, 28169, 34797, 56338, 69594, 84507, 169014, 197183, 394366, 478873, 591549, 957746, 1183098, 1436619, 2873238, 3352111, 6704222, 10056333, 20112666]

約数ペア:

[(1, 20112666), (2, 10056333), (3, 6704222), (6, 3352111), (7, 2873238), (14, 1436619), (17, 1183098), (21, 957746), (34, 591549), (42, 478873), (51, 394366), (102, 197183), (119, 169014), (238, 84507), (289, 69594), (357, 56338), (578, 34797), (714, 28169), (867, 23198), (1657, 12138), (1734, 11599), (2023, 9942), (3314, 6069), (4046, 4971)]