20507676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{34877}}^1$

素因数の和:34898

約数の個数: 36

約数和(自身を含む): 55665288

約数和(自身を除く): 35157612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 34877, 69754, 104631, 139508, 209262, 244139, 418524, 488278, 732417, 976556, 1464834, 1708973, 2929668, 3417946, 5126919, 6835892, 10253838, 20507676]

約数ペア:

[(1, 20507676), (2, 10253838), (3, 6835892), (4, 5126919), (6, 3417946), (7, 2929668), (12, 1708973), (14, 1464834), (21, 976556), (28, 732417), (42, 488278), (49, 418524), (84, 244139), (98, 209262), (147, 139508), (196, 104631), (294, 69754), (588, 34877)]