20139022712

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{42667421}}^1$

素因数の和:42667486

約数の個数: 16

約数和(自身を含む): 38400679800

約数和(自身を除く): 18261657088

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 42667421, 85334842, 170669684, 341339368, 2517377839, 5034755678, 10069511356, 20139022712]

約数ペア:

[(1, 20139022712), (2, 10069511356), (4, 5034755678), (8, 2517377839), (59, 341339368), (118, 170669684), (236, 85334842), (472, 42667421)]