20183828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42403}}^1$

素因数の和:42431

約数の個数: 24

約数和(自身を含む): 42743232

約数和(自身を除く): 22559404

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42403, 84806, 169612, 296821, 593642, 720851, 1187284, 1441702, 2883404, 5045957, 10091914, 20183828]

約数ペア:

[(1, 20183828), (2, 10091914), (4, 5045957), (7, 2883404), (14, 1441702), (17, 1187284), (28, 720851), (34, 593642), (68, 296821), (119, 169612), (238, 84806), (476, 42403)]