20996914166

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1865729}}^1$

素因数の和:1866079

約数の個数: 16

約数和(自身を含む): 33448807440

約数和(自身を除く): 12451893274

約数列:

[1, 2, 17, 34, 331, 662, 5627, 11254, 1865729, 3731458, 31717393, 63434786, 617556299, 1235112598, 10498457083, 20996914166]

約数ペア:

[(1, 20996914166), (2, 10498457083), (17, 1235112598), (34, 617556299), (331, 63434786), (662, 31717393), (5627, 3731458), (11254, 1865729)]