20860332

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{40427}}^1$

素因数の和:40477

約数の個数: 24

約数和(自身を含む): 49807296

約数和(自身を除く): 28946964

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 40427, 80854, 121281, 161708, 242562, 485124, 1738361, 3476722, 5215083, 6953444, 10430166, 20860332]

約数ペア:

[(1, 20860332), (2, 10430166), (3, 6953444), (4, 5215083), (6, 3476722), (12, 1738361), (43, 485124), (86, 242562), (129, 161708), (172, 121281), (258, 80854), (516, 40427)]