20282078

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{1451}}^1$

素因数の和:1723

約数の個数: 16

約数和(自身を含む): 31624560

約数和(自身を除く): 11342482

約数列:

[1, 2, 29, 58, 241, 482, 1451, 2902, 6989, 13978, 42079, 84158, 349691, 699382, 10141039, 20282078]

約数ペア:

[(1, 20282078), (2, 10141039), (29, 699382), (58, 349691), (241, 84158), (482, 42079), (1451, 13978), (2902, 6989)]