202217842940

素因数分解:

$2^2\times 5^1\times {\mathrm{4177}}^1\times {\mathrm{2420611}}^1$

素因数の和:2424797

約数の個数: 24

約数和(自身を含む): 424759311312

約数和(自身を除く): 222541468372

約数列:

[1, 2, 4, 5, 10, 20, 4177, 8354, 16708, 20885, 41770, 83540, 2420611, 4841222, 9682444, 12103055, 24206110, 48412220, 10110892147, 20221784294, 40443568588, 50554460735, 101108921470, 202217842940]

約数ペア:

[(1, 202217842940), (2, 101108921470), (4, 50554460735), (5, 40443568588), (10, 20221784294), (20, 10110892147), (4177, 48412220), (8354, 24206110), (16708, 12103055), (20885, 9682444), (41770, 4841222), (83540, 2420611)]