20176673036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{388012943}}^1$

素因数の和:388012960

約数の個数: 12

約数和(自身を含む): 38025268512

約数和(自身を除く): 17848595476

約数列:

[1, 2, 4, 13, 26, 52, 388012943, 776025886, 1552051772, 5044168259, 10088336518, 20176673036]

約数ペア:

[(1, 20176673036), (2, 10088336518), (4, 5044168259), (13, 1552051772), (26, 776025886), (52, 388012943)]