20121963652

素因数分解:

$2^2\times 7^1\times {\mathrm{29129}}^1\times {\mathrm{24671}}^1$

素因数の和:53811

約数の個数: 24

約数和(自身を含む): 40246940160

約数和(自身を除く): 20124976508

約数列:

[1, 2, 4, 7, 14, 28, 24671, 29129, 49342, 58258, 98684, 116516, 172697, 203903, 345394, 407806, 690788, 815612, 718641559, 1437283118, 2874566236, 5030490913, 10060981826, 20121963652]

約数ペア:

[(1, 20121963652), (2, 10060981826), (4, 5030490913), (7, 2874566236), (14, 1437283118), (28, 718641559), (24671, 815612), (29129, 690788), (49342, 407806), (58258, 345394), (98684, 203903), (116516, 172697)]