20260065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1229}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 37313280

約数和(自身を除く): 17053215

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1099, 1229, 2355, 3297, 3687, 5495, 6145, 8603, 16485, 18435, 25809, 43015, 129045, 192953, 578859, 964765, 1350671, 2894295, 4052013, 6753355, 20260065]

約数ペア:

[(1, 20260065), (3, 6753355), (5, 4052013), (7, 2894295), (15, 1350671), (21, 964765), (35, 578859), (105, 192953), (157, 129045), (471, 43015), (785, 25809), (1099, 18435), (1229, 16485), (2355, 8603), (3297, 6145), (3687, 5495)]