20212599

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32237}}^1$

素因数の和:32270

約数の個数: 16

約数和(自身を含む): 30948480

約数和(自身を除く): 10735881

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 32237, 96711, 354607, 612503, 1063821, 1837509, 6737533, 20212599]

約数ペア:

[(1, 20212599), (3, 6737533), (11, 1837509), (19, 1063821), (33, 612503), (57, 354607), (209, 96711), (627, 32237)]