20035565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2659}}^1$

素因数の和:2812

約数の個数: 16

約数和(自身を含む): 26429760

約数和(自身を除く): 6394195

約数列:

[1, 5, 11, 55, 137, 685, 1507, 2659, 7535, 13295, 29249, 146245, 364283, 1821415, 4007113, 20035565]

約数ペア:

[(1, 20035565), (5, 4007113), (11, 1821415), (55, 364283), (137, 146245), (685, 29249), (1507, 13295), (2659, 7535)]