20149597895

素因数分解:

$5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{983}}^1\times {\mathrm{3593}}^1$

素因数の和:4751

約数の個数: 32

約数和(自身を含む): 27839296512

約数和(自身を除く): 7689698617

約数列:

[1, 5, 7, 35, 163, 815, 983, 1141, 3593, 4915, 5705, 6881, 17965, 25151, 34405, 125755, 160229, 585659, 801145, 1121603, 2928295, 3531919, 4099613, 5608015, 17659595, 20498065, 24723433, 123617165, 575702797, 2878513985, 4029919579, 20149597895]

約数ペア:

[(1, 20149597895), (5, 4029919579), (7, 2878513985), (35, 575702797), (163, 123617165), (815, 24723433), (983, 20498065), (1141, 17659595), (3593, 5608015), (4915, 4099613), (5705, 3531919), (6881, 2928295), (17965, 1121603), (25151, 801145), (34405, 585659), (125755, 160229)]