20126050405

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{213641}}^1$

素因数の和:213956

約数の個数: 16

約数和(自身を含む): 24550029504

約数和(自身を除く): 4423979099

約数列:

[1, 5, 83, 227, 415, 1135, 18841, 94205, 213641, 1068205, 17732203, 48496507, 88661015, 242482535, 4025210081, 20126050405]

約数ペア:

[(1, 20126050405), (5, 4025210081), (83, 242482535), (227, 88661015), (415, 48496507), (1135, 17732203), (18841, 1068205), (94205, 213641)]