20461986

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8951}}^1$

素因数の和:9086

約数の個数: 24

約数和(自身を含む): 44688384

約数和(自身を除く): 24226398

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 8951, 17902, 26853, 53706, 80559, 161118, 1136777, 2273554, 3410331, 6820662, 10230993, 20461986]

約数ペア:

[(1, 20461986), (2, 10230993), (3, 6820662), (6, 3410331), (9, 2273554), (18, 1136777), (127, 161118), (254, 80559), (381, 53706), (762, 26853), (1143, 17902), (2286, 8951)]