20163115573

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 21552168960

約数和(自身を除く): 1389053387

約数列:

[1, 31, 47, 167, 173, 479, 1457, 5177, 5363, 7849, 8131, 14849, 22513, 28891, 79993, 82867, 243319, 252061, 697903, 895621, 1357877, 2479783, 2568877, 3759671, 3894749, 13838789, 42094187, 116549801, 120737219, 429002459, 650423083, 20163115573]

約数ペア:

[(1, 20163115573), (31, 650423083), (47, 429002459), (167, 120737219), (173, 116549801), (479, 42094187), (1457, 13838789), (5177, 3894749), (5363, 3759671), (7849, 2568877), (8131, 2479783), (14849, 1357877), (22513, 895621), (28891, 697903), (79993, 252061), (82867, 243319)]