20606873

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7529}}^1$

素因数の和:7576

約数の個数: 16

約数和(自身を含む): 26023680

約数和(自身を除く): 5416807

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 7529, 52703, 127993, 173167, 895951, 1212169, 2943839, 20606873]

約数ペア:

[(1, 20606873), (7, 2943839), (17, 1212169), (23, 895951), (119, 173167), (161, 127993), (391, 52703), (2737, 7529)]