20236543005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1064801}}^1$

素因数の和:1064997

約数の個数: 32

約数和(自身を含む): 37208441088

約数和(自身を除く): 16971898083

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 543, 905, 1267, 2715, 3801, 6335, 19005, 1064801, 3194403, 5324005, 7453607, 15972015, 22360821, 37268035, 111804105, 192728981, 578186943, 963644905, 1349102867, 2890934715, 4047308601, 6745514335, 20236543005]

約数ペア:

[(1, 20236543005), (3, 6745514335), (5, 4047308601), (7, 2890934715), (15, 1349102867), (21, 963644905), (35, 578186943), (105, 192728981), (181, 111804105), (543, 37268035), (905, 22360821), (1267, 15972015), (2715, 7453607), (3801, 5324005), (6335, 3194403), (19005, 1064801)]