20445402

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{46679}}^1$

素因数の和:46757

約数の個数: 16

約数和(自身を含む): 41451840

約数和(自身を除く): 21006438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 46679, 93358, 140037, 280074, 3407567, 6815134, 10222701, 20445402]

約数ペア:

[(1, 20445402), (2, 10222701), (3, 6815134), (6, 3407567), (73, 280074), (146, 140037), (219, 93358), (438, 46679)]