20257029694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{887921}}^1$

素因数の和:888012

約数の個数: 32

約数和(自身を含む): 35673154272

約数和(自身を除く): 15416124578

約数列:

[1, 2, 11, 17, 22, 34, 61, 122, 187, 374, 671, 1037, 1342, 2074, 11407, 22814, 887921, 1775842, 9767131, 15094657, 19534262, 30189314, 54163181, 108326362, 166041227, 332082454, 595794991, 920774077, 1191589982, 1841548154, 10128514847, 20257029694]

約数ペア:

[(1, 20257029694), (2, 10128514847), (11, 1841548154), (17, 1191589982), (22, 920774077), (34, 595794991), (61, 332082454), (122, 166041227), (187, 108326362), (374, 54163181), (671, 30189314), (1037, 19534262), (1342, 15094657), (2074, 9767131), (11407, 1775842), (22814, 887921)]