20165763

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 27498240

約数和(自身を除く): 7332477

約数列:

[1, 3, 83, 109, 249, 327, 743, 2229, 9047, 27141, 61669, 80987, 185007, 242961, 6721921, 20165763]

約数ペア:

[(1, 20165763), (3, 6721921), (83, 242961), (109, 185007), (249, 80987), (327, 61669), (743, 27141), (2229, 9047)]