20695362

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{51481}}^1$

素因数の和:51553

約数の個数: 16

約数和(自身を含む): 42009312

約数和(自身を除く): 21313950

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 51481, 102962, 154443, 308886, 3449227, 6898454, 10347681, 20695362]

約数ペア:

[(1, 20695362), (2, 10347681), (3, 6898454), (6, 3449227), (67, 308886), (134, 154443), (201, 102962), (402, 51481)]