20512172328

素因数分解:

$2^3\times 3^1\times {\mathrm{569}}^1\times {\mathrm{1502063}}^1$

素因数の和:1502641

約数の個数: 32

約数和(自身を含む): 51370588800

約数和(自身を除く): 30858416472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 569, 1138, 1707, 2276, 3414, 4552, 6828, 13656, 1502063, 3004126, 4506189, 6008252, 9012378, 12016504, 18024756, 36049512, 854673847, 1709347694, 2564021541, 3418695388, 5128043082, 6837390776, 10256086164, 20512172328]

約数ペア:

[(1, 20512172328), (2, 10256086164), (3, 6837390776), (4, 5128043082), (6, 3418695388), (8, 2564021541), (12, 1709347694), (24, 854673847), (569, 36049512), (1138, 18024756), (1707, 12016504), (2276, 9012378), (3414, 6008252), (4552, 4506189), (6828, 3004126), (13656, 1502063)]