2020648622

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{38923}}^1$

素因数の和:39283

約数の個数: 16

約数和(自身を含む): 3072971952

約数和(自身を除く): 1052323330

約数列:

[1, 2, 101, 202, 257, 514, 25957, 38923, 51914, 77846, 3931223, 7862446, 10003211, 20006422, 1010324311, 2020648622]

約数ペア:

[(1, 2020648622), (2, 1010324311), (101, 20006422), (202, 10003211), (257, 7862446), (514, 3931223), (25957, 77846), (38923, 51914)]