20682498

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{51449}}^1$

素因数の和:51521

約数の個数: 16

約数和(自身を含む): 41983200

約数和(自身を除く): 21300702

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 51449, 102898, 154347, 308694, 3447083, 6894166, 10341249, 20682498]

約数ペア:

[(1, 20682498), (2, 10341249), (3, 6894166), (6, 3447083), (67, 308694), (134, 154347), (201, 102898), (402, 51449)]