20171868

素因数分解:

$2^2\times 3^1\times {\mathrm{179}}^1\times {\mathrm{9391}}^1$

素因数の和:9577

約数の個数: 24

約数和(自身を含む): 47335680

約数和(自身を除く): 27163812

約数列:

[1, 2, 3, 4, 6, 12, 179, 358, 537, 716, 1074, 2148, 9391, 18782, 28173, 37564, 56346, 112692, 1680989, 3361978, 5042967, 6723956, 10085934, 20171868]

約数ペア:

[(1, 20171868), (2, 10085934), (3, 6723956), (4, 5042967), (6, 3361978), (12, 1680989), (179, 112692), (358, 56346), (537, 37564), (716, 28173), (1074, 18782), (2148, 9391)]