20722796616

素因数分解:

$2^3\times 3^1\times {\mathrm{457}}^1\times {\mathrm{1889387}}^1$

素因数の和:1889853

約数の個数: 32

約数和(自身を含む): 51920382240

約数和(自身を除く): 31197585624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 457, 914, 1371, 1828, 2742, 3656, 5484, 10968, 1889387, 3778774, 5668161, 7557548, 11336322, 15115096, 22672644, 45345288, 863449859, 1726899718, 2590349577, 3453799436, 5180699154, 6907598872, 10361398308, 20722796616]

約数ペア:

[(1, 20722796616), (2, 10361398308), (3, 6907598872), (4, 5180699154), (6, 3453799436), (8, 2590349577), (12, 1726899718), (24, 863449859), (457, 45345288), (914, 22672644), (1371, 15115096), (1828, 11336322), (2742, 7557548), (3656, 5668161), (5484, 3778774), (10968, 1889387)]