20173716

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11923}}^1$

素因数の和:11980

約数の個数: 36

約数和(自身を含む): 52084032

約数和(自身を除く): 31910316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 11923, 23846, 35769, 47692, 71538, 107307, 143076, 214614, 429228, 560381, 1120762, 1681143, 2241524, 3362286, 5043429, 6724572, 10086858, 20173716]

約数ペア:

[(1, 20173716), (2, 10086858), (3, 6724572), (4, 5043429), (6, 3362286), (9, 2241524), (12, 1681143), (18, 1120762), (36, 560381), (47, 429228), (94, 214614), (141, 143076), (188, 107307), (282, 71538), (423, 47692), (564, 35769), (846, 23846), (1692, 11923)]