20172657070

素因数分解:

$2^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{1413641}}^1$

素因数の和:1415075

約数の個数: 16

約数和(自身を含む): 36336253968

約数和(自身を除く): 16163596898

約数列:

[1, 2, 5, 10, 1427, 2854, 7135, 14270, 1413641, 2827282, 7068205, 14136410, 2017265707, 4034531414, 10086328535, 20172657070]

約数ペア:

[(1, 20172657070), (2, 10086328535), (5, 4034531414), (10, 2017265707), (1427, 14136410), (2854, 7068205), (7135, 2827282), (14270, 1413641)]