20126039888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{33996689}}^1$

素因数の和:33996734

約数の個数: 20

約数和(自身を含む): 40048100820

約数和(自身を除く): 19922060932

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 33996689, 67993378, 135986756, 271973512, 543947024, 1257877493, 2515754986, 5031509972, 10063019944, 20126039888]

約数ペア:

[(1, 20126039888), (2, 10063019944), (4, 5031509972), (8, 2515754986), (16, 1257877493), (37, 543947024), (74, 271973512), (148, 135986756), (296, 67993378), (592, 33996689)]