20883643

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 23491296

約数和(自身を除く): 2607653

約数列:

[1, 11, 53, 113, 317, 583, 1243, 3487, 5989, 16801, 35821, 65879, 184811, 394031, 1898513, 20883643]

約数ペア:

[(1, 20883643), (11, 1898513), (53, 394031), (113, 184811), (317, 65879), (583, 35821), (1243, 16801), (3487, 5989)]