20123774968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2220187}}^1$

素因数の和:2220307

約数の個数: 32

約数和(自身を含む): 41561919360

約数和(自身を除く): 21438144392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 9064, 2220187, 4440374, 8880748, 17761496, 24422057, 48844114, 97688228, 195376456, 228679261, 457358522, 914717044, 1829434088, 2515471871, 5030943742, 10061887484, 20123774968]

約数ペア:

[(1, 20123774968), (2, 10061887484), (4, 5030943742), (8, 2515471871), (11, 1829434088), (22, 914717044), (44, 457358522), (88, 228679261), (103, 195376456), (206, 97688228), (412, 48844114), (824, 24422057), (1133, 17761496), (2266, 8880748), (4532, 4440374), (9064, 2220187)]