20001882

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 22092198

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 159, 186, 318, 1643, 2029, 3286, 4058, 4929, 6087, 9858, 12174, 62899, 107537, 125798, 188697, 215074, 322611, 377394, 645222, 3333647, 6667294, 10000941, 20001882]

約数ペア:

[(1, 20001882), (2, 10000941), (3, 6667294), (6, 3333647), (31, 645222), (53, 377394), (62, 322611), (93, 215074), (106, 188697), (159, 125798), (186, 107537), (318, 62899), (1643, 12174), (2029, 9858), (3286, 6087), (4058, 4929)]