20843287843

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{175061}}^1$

素因数の和:175374

約数の個数: 16

約数和(自身を含む): 24250988736

約数和(自身を除く): 3407700893

約数列:

[1, 7, 73, 233, 511, 1631, 17009, 119063, 175061, 1225427, 12779453, 40789213, 89456171, 285524491, 2977612549, 20843287843]

約数ペア:

[(1, 20843287843), (7, 2977612549), (73, 285524491), (233, 89456171), (511, 40789213), (1631, 12779453), (17009, 1225427), (119063, 175061)]