20187766192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{825203}}^1$

素因数の和:825361

約数の個数: 40

約数和(自身を含む): 42976624320

約数和(自身を除く): 22788858128

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1529, 2224, 3058, 6116, 12232, 24464, 825203, 1650406, 3300812, 6601624, 9077233, 13203248, 18154466, 36308932, 72617864, 114703217, 145235728, 229406434, 458812868, 917625736, 1261735387, 1835251472, 2523470774, 5046941548, 10093883096, 20187766192]

約数ペア:

[(1, 20187766192), (2, 10093883096), (4, 5046941548), (8, 2523470774), (11, 1835251472), (16, 1261735387), (22, 917625736), (44, 458812868), (88, 229406434), (139, 145235728), (176, 114703217), (278, 72617864), (556, 36308932), (1112, 18154466), (1529, 13203248), (2224, 9077233), (3058, 6601624), (6116, 3300812), (12232, 1650406), (24464, 825203)]