20203358

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2287}}^1$

素因数の和:2927

約数の個数: 16

約数和(自身を含む): 34704384

約数和(自身を除く): 14501026

約数列:

[1, 2, 7, 14, 631, 1262, 2287, 4417, 4574, 8834, 16009, 32018, 1443097, 2886194, 10101679, 20203358]

約数ペア:

[(1, 20203358), (2, 10101679), (7, 2886194), (14, 1443097), (631, 32018), (1262, 16009), (2287, 8834), (4417, 4574)]