20589034716

素因数分解:

$2^2\times 3^2\times {\mathrm{821}}^1\times {\mathrm{696611}}^1$

素因数の和:697442

約数の個数: 36

約数和(自身を含む): 52107970824

約数和(自身を除く): 31518936108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 821, 1642, 2463, 3284, 4926, 7389, 9852, 14778, 29556, 696611, 1393222, 2089833, 2786444, 4179666, 6269499, 8359332, 12538998, 25077996, 571917631, 1143835262, 1715752893, 2287670524, 3431505786, 5147258679, 6863011572, 10294517358, 20589034716]

約数ペア:

[(1, 20589034716), (2, 10294517358), (3, 6863011572), (4, 5147258679), (6, 3431505786), (9, 2287670524), (12, 1715752893), (18, 1143835262), (36, 571917631), (821, 25077996), (1642, 12538998), (2463, 8359332), (3284, 6269499), (4926, 4179666), (7389, 2786444), (9852, 2089833), (14778, 1393222), (29556, 696611)]