20153973158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{30307}}^1$

素因数の和:30668

約数の個数: 32

約数和(自身を含む): 33361106688

約数和(自身を除く): 13207133530

約数列:

[1, 2, 11, 22, 167, 181, 334, 362, 1837, 1991, 3674, 3982, 30227, 30307, 60454, 60614, 332497, 333377, 664994, 666754, 5061269, 5485567, 10122538, 10971134, 55673959, 60341237, 111347918, 120682474, 916089689, 1832179378, 10076986579, 20153973158]

約数ペア:

[(1, 20153973158), (2, 10076986579), (11, 1832179378), (22, 916089689), (167, 120682474), (181, 111347918), (334, 60341237), (362, 55673959), (1837, 10971134), (1991, 10122538), (3674, 5485567), (3982, 5061269), (30227, 666754), (30307, 664994), (60454, 333377), (60614, 332497)]