20861634

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{56999}}^1$

素因数の和:57065

約数の個数: 16

約数和(自身を含む): 42408000

約数和(自身を除く): 21546366

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 56999, 113998, 170997, 341994, 3476939, 6953878, 10430817, 20861634]

約数ペア:

[(1, 20861634), (2, 10430817), (3, 6953878), (6, 3476939), (61, 341994), (122, 170997), (183, 113998), (366, 56999)]