20406738993

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1\times {\mathrm{101917}}^1$

素因数の和:104104

約数の個数: 16

約数和(自身を含む): 28100015616

約数和(自身を除く): 7693276623

約数列:

[1, 3, 31, 93, 2153, 6459, 66743, 101917, 200229, 305751, 3159427, 9478281, 219427301, 658281903, 6802246331, 20406738993]

約数ペア:

[(1, 20406738993), (3, 6802246331), (31, 658281903), (93, 219427301), (2153, 9478281), (6459, 3159427), (66743, 305751), (101917, 200229)]