20161145804

素因数分解:

$2^2\times {\mathrm{613}}^1\times {\mathrm{991}}^1\times {\mathrm{8297}}^1$

素因数の和:9905

約数の個数: 24

約数和(自身を含む): 35379485568

約数和(自身を除く): 15218339764

約数列:

[1, 2, 4, 613, 991, 1226, 1982, 2452, 3964, 8297, 16594, 33188, 607483, 1214966, 2429932, 5086061, 8222327, 10172122, 16444654, 20344244, 32889308, 5040286451, 10080572902, 20161145804]

約数ペア:

[(1, 20161145804), (2, 10080572902), (4, 5040286451), (613, 32889308), (991, 20344244), (1226, 16444654), (1982, 10172122), (2452, 8222327), (3964, 5086061), (8297, 2429932), (16594, 1214966), (33188, 607483)]