20126800504

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{58508141}}^1$

素因数の和:58508190

約数の個数: 16

約数和(自身を含む): 38615373720

約数和(自身を除く): 18488573216

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 58508141, 117016282, 234032564, 468065128, 2515850063, 5031700126, 10063400252, 20126800504]

約数ペア:

[(1, 20126800504), (2, 10063400252), (4, 5031700126), (8, 2515850063), (43, 468065128), (86, 234032564), (172, 117016282), (344, 58508141)]