20880062

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 37132992

約数和(自身を除く): 16252930

約数列:

[1, 2, 7, 14, 37, 74, 173, 233, 259, 346, 466, 518, 1211, 1631, 2422, 3262, 6401, 8621, 12802, 17242, 40309, 44807, 60347, 80618, 89614, 120694, 282163, 564326, 1491433, 2982866, 10440031, 20880062]

約数ペア:

[(1, 20880062), (2, 10440031), (7, 2982866), (14, 1491433), (37, 564326), (74, 282163), (173, 120694), (233, 89614), (259, 80618), (346, 60347), (466, 44807), (518, 40309), (1211, 17242), (1631, 12802), (2422, 8621), (3262, 6401)]