20595270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12953}}^1$

素因数の和:13016

約数の個数: 32

約数和(自身を含む): 50365152

約数和(自身を除く): 29769882

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12953, 25906, 38859, 64765, 77718, 129530, 194295, 388590, 686509, 1373018, 2059527, 3432545, 4119054, 6865090, 10297635, 20595270]

約数ペア:

[(1, 20595270), (2, 10297635), (3, 6865090), (5, 4119054), (6, 3432545), (10, 2059527), (15, 1373018), (30, 686509), (53, 388590), (106, 194295), (159, 129530), (265, 77718), (318, 64765), (530, 38859), (795, 25906), (1590, 12953)]