20290802

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6679}}^1$

素因数の和:6726

約数の個数: 24

約数和(自身を含む): 36552960

約数和(自身を除く): 16262158

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 6679, 13358, 46753, 93506, 207049, 327271, 414098, 654542, 1449343, 2898686, 10145401, 20290802]

約数ペア:

[(1, 20290802), (2, 10145401), (7, 2898686), (14, 1449343), (31, 654542), (49, 414098), (62, 327271), (98, 207049), (217, 93506), (434, 46753), (1519, 13358), (3038, 6679)]