20076406

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 35868672

約数和(自身を除く): 15792266

約数列:

[1, 2, 7, 14, 31, 62, 167, 217, 277, 334, 434, 554, 1169, 1939, 2338, 3878, 5177, 8587, 10354, 17174, 36239, 46259, 60109, 72478, 92518, 120218, 323813, 647626, 1434029, 2868058, 10038203, 20076406]

約数ペア:

[(1, 20076406), (2, 10038203), (7, 2868058), (14, 1434029), (31, 647626), (62, 323813), (167, 120218), (217, 92518), (277, 72478), (334, 60109), (434, 46259), (554, 36239), (1169, 17174), (1939, 10354), (2338, 8587), (3878, 5177)]