20145902406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5389487}}^1$

素因数の和:5389588

約数の個数: 32

約数和(自身を含む): 46565176320

約数和(自身を除く): 26419273914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 5389487, 10778974, 16168461, 32336922, 37726409, 75452818, 113179227, 226358454, 479664343, 959328686, 1438993029, 2877986058, 3357650401, 6715300802, 10072951203, 20145902406]

約数ペア:

[(1, 20145902406), (2, 10072951203), (3, 6715300802), (6, 3357650401), (7, 2877986058), (14, 1438993029), (21, 959328686), (42, 479664343), (89, 226358454), (178, 113179227), (267, 75452818), (534, 37726409), (623, 32336922), (1246, 16168461), (1869, 10778974), (3738, 5389487)]