20369468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42793}}^1$

素因数の和:42821

約数の個数: 24

約数和(自身を含む): 43136352

約数和(自身を除く): 22766884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42793, 85586, 171172, 299551, 599102, 727481, 1198204, 1454962, 2909924, 5092367, 10184734, 20369468]

約数ペア:

[(1, 20369468), (2, 10184734), (4, 5092367), (7, 2909924), (14, 1454962), (17, 1198204), (28, 727481), (34, 599102), (68, 299551), (119, 171172), (238, 85586), (476, 42793)]