20432830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{185753}}^1$

素因数の和:185771

約数の個数: 16

約数和(自身を含む): 40122864

約数和(自身を除く): 19690034

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 185753, 371506, 928765, 1857530, 2043283, 4086566, 10216415, 20432830]

約数ペア:

[(1, 20432830), (2, 10216415), (5, 4086566), (10, 2043283), (11, 1857530), (22, 928765), (55, 371506), (110, 185753)]