20070798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8219}}^1$

素因数の和:8272

約数の個数: 32

約数和(自身を含む): 44979840

約数和(自身を除く): 24909042

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 8219, 16438, 24657, 49314, 90409, 180818, 271227, 304103, 542454, 608206, 912309, 1824618, 3345133, 6690266, 10035399, 20070798]

約数ペア:

[(1, 20070798), (2, 10035399), (3, 6690266), (6, 3345133), (11, 1824618), (22, 912309), (33, 608206), (37, 542454), (66, 304103), (74, 271227), (111, 180818), (222, 90409), (407, 49314), (814, 24657), (1221, 16438), (2442, 8219)]