20987598

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 43182720

約数和(自身を除く): 22195122

約数列:

[1, 2, 3, 6, 59, 101, 118, 177, 202, 303, 354, 587, 606, 1174, 1761, 3522, 5959, 11918, 17877, 34633, 35754, 59287, 69266, 103899, 118574, 177861, 207798, 355722, 3497933, 6995866, 10493799, 20987598]

約数ペア:

[(1, 20987598), (2, 10493799), (3, 6995866), (6, 3497933), (59, 355722), (101, 207798), (118, 177861), (177, 118574), (202, 103899), (303, 69266), (354, 59287), (587, 35754), (606, 34633), (1174, 17877), (1761, 11918), (3522, 5959)]