20165080549

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163321}}^1$

素因数の和:163476

約数の個数: 16

約数和(自身を含む): 21448751616

約数和(自身を除く): 1283671067

約数列:

[1, 37, 47, 71, 1739, 2627, 3337, 123469, 163321, 6042877, 7676087, 11595791, 284015219, 429044267, 545002177, 20165080549]

約数ペア:

[(1, 20165080549), (37, 545002177), (47, 429044267), (71, 284015219), (1739, 11595791), (2627, 7676087), (3337, 6042877), (123469, 163321)]