20160987055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{365467}}^1$

素因数の和:365559

約数の個数: 32

約数和(自身を含む): 28418791680

約数和(自身を除く): 8257804625

約数列:

[1, 5, 11, 17, 55, 59, 85, 187, 295, 649, 935, 1003, 3245, 5015, 11033, 55165, 365467, 1827335, 4020137, 6212939, 20100685, 21562553, 31064695, 68342329, 107812765, 237188083, 341711645, 366563401, 1185940415, 1832817005, 4032197411, 20160987055]

約数ペア:

[(1, 20160987055), (5, 4032197411), (11, 1832817005), (17, 1185940415), (55, 366563401), (59, 341711645), (85, 237188083), (187, 107812765), (295, 68342329), (649, 31064695), (935, 21562553), (1003, 20100685), (3245, 6212939), (5015, 4020137), (11033, 1827335), (55165, 365467)]