20661632

素因数分解:

$2^7\times {\mathrm{151}}^1\times {\mathrm{1069}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 41473200

約数和(自身を除く): 20811568

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 302, 604, 1069, 1208, 2138, 2416, 4276, 4832, 8552, 9664, 17104, 19328, 34208, 68416, 136832, 161419, 322838, 645676, 1291352, 2582704, 5165408, 10330816, 20661632]

約数ペア:

[(1, 20661632), (2, 10330816), (4, 5165408), (8, 2582704), (16, 1291352), (32, 645676), (64, 322838), (128, 161419), (151, 136832), (302, 68416), (604, 34208), (1069, 19328), (1208, 17104), (2138, 9664), (2416, 8552), (4276, 4832)]