20127592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{147997}}^1$

素因数の和:148020

約数の個数: 16

約数和(自身を含む): 39959460

約数和(自身を除く): 19831868

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 147997, 295994, 591988, 1183976, 2515949, 5031898, 10063796, 20127592]

約数ペア:

[(1, 20127592), (2, 10063796), (4, 5031898), (8, 2515949), (17, 1183976), (34, 591988), (68, 295994), (136, 147997)]