20802019938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1562417}}^1$

素因数の和:1562746

約数の個数: 32

約数和(自身を含む): 47697496704

約数和(自身を除く): 26895476766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 317, 634, 951, 1902, 2219, 4438, 6657, 13314, 1562417, 3124834, 4687251, 9374502, 10936919, 21873838, 32810757, 65621514, 495286189, 990572378, 1485858567, 2971717134, 3467003323, 6934006646, 10401009969, 20802019938]

約数ペア:

[(1, 20802019938), (2, 10401009969), (3, 6934006646), (6, 3467003323), (7, 2971717134), (14, 1485858567), (21, 990572378), (42, 495286189), (317, 65621514), (634, 32810757), (951, 21873838), (1902, 10936919), (2219, 9374502), (4438, 4687251), (6657, 3124834), (13314, 1562417)]