20824968

素因数分解:

$2^3\times 3^1\times {\mathrm{251}}^1\times {\mathrm{3457}}^1$

素因数の和:3717

約数の個数: 32

約数和(自身を含む): 52284960

約数和(自身を除く): 31459992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 251, 502, 753, 1004, 1506, 2008, 3012, 3457, 6024, 6914, 10371, 13828, 20742, 27656, 41484, 82968, 867707, 1735414, 2603121, 3470828, 5206242, 6941656, 10412484, 20824968]

約数ペア:

[(1, 20824968), (2, 10412484), (3, 6941656), (4, 5206242), (6, 3470828), (8, 2603121), (12, 1735414), (24, 867707), (251, 82968), (502, 41484), (753, 27656), (1004, 20742), (1506, 13828), (2008, 10371), (3012, 6914), (3457, 6024)]