20337018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2053}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 44169216

約数和(自身を除く): 23832198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 2053, 3302, 4106, 4953, 6159, 9906, 12318, 26689, 53378, 80067, 160134, 260731, 521462, 782193, 1564386, 3389503, 6779006, 10168509, 20337018]

約数ペア:

[(1, 20337018), (2, 10168509), (3, 6779006), (6, 3389503), (13, 1564386), (26, 782193), (39, 521462), (78, 260731), (127, 160134), (254, 80067), (381, 53378), (762, 26689), (1651, 12318), (2053, 9906), (3302, 6159), (4106, 4953)]