20160852468

素因数分解:

$2^2\times 3^1\times {\mathrm{991}}^1\times {\mathrm{1695329}}^1$

素因数の和:1696327

約数の個数: 24

約数和(自身を含む): 47089486080

約数和(自身を除く): 26928633612

約数列:

[1, 2, 3, 4, 6, 12, 991, 1982, 2973, 3964, 5946, 11892, 1695329, 3390658, 5085987, 6781316, 10171974, 20343948, 1680071039, 3360142078, 5040213117, 6720284156, 10080426234, 20160852468]

約数ペア:

[(1, 20160852468), (2, 10080426234), (3, 6720284156), (4, 5040213117), (6, 3360142078), (12, 1680071039), (991, 20343948), (1982, 10171974), (2973, 6781316), (3964, 5085987), (5946, 3390658), (11892, 1695329)]