20575338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28817}}^1$

素因数の和:28846

約数の個数: 32

約数和(自身を含む): 49797504

約数和(自身を除く): 29222166

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 28817, 57634, 86451, 172902, 201719, 403438, 489889, 605157, 979778, 1210314, 1469667, 2939334, 3429223, 6858446, 10287669, 20575338]

約数ペア:

[(1, 20575338), (2, 10287669), (3, 6858446), (6, 3429223), (7, 2939334), (14, 1469667), (17, 1210314), (21, 979778), (34, 605157), (42, 489889), (51, 403438), (102, 201719), (119, 172902), (238, 86451), (357, 57634), (714, 28817)]