20190788512

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{8643317}}^1$

素因数の和:8643400

約数の個数: 24

約数和(自身を含む): 40295148516

約数和(自身を除く): 20104360004

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 8643317, 17286634, 34573268, 69146536, 138293072, 276586144, 630962141, 1261924282, 2523848564, 5047697128, 10095394256, 20190788512]

約数ペア:

[(1, 20190788512), (2, 10095394256), (4, 5047697128), (8, 2523848564), (16, 1261924282), (32, 630962141), (73, 276586144), (146, 138293072), (292, 69146536), (584, 34573268), (1168, 17286634), (2336, 8643317)]