2014991620

素因数分解:

$2^2\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{33911}}^1$

素因数の和:36891

約数の個数: 24

約数和(自身を含む): 4233031488

約数和(自身を除く): 2218039868

約数列:

[1, 2, 4, 5, 10, 20, 2971, 5942, 11884, 14855, 29710, 33911, 59420, 67822, 135644, 169555, 339110, 678220, 100749581, 201499162, 402998324, 503747905, 1007495810, 2014991620]

約数ペア:

[(1, 2014991620), (2, 1007495810), (4, 503747905), (5, 402998324), (10, 201499162), (20, 100749581), (2971, 678220), (5942, 339110), (11884, 169555), (14855, 135644), (29710, 67822), (33911, 59420)]