2020842044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{547357}}^1$

素因数の和:547445

約数の個数: 24

約数和(自身を含む): 3862158048

約数和(自身を除く): 1841316004

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 547357, 1094714, 2189428, 7115641, 14231282, 28462564, 38862347, 77724694, 155449388, 505210511, 1010421022, 2020842044]

約数ペア:

[(1, 2020842044), (2, 1010421022), (4, 505210511), (13, 155449388), (26, 77724694), (52, 38862347), (71, 28462564), (142, 14231282), (284, 7115641), (923, 2189428), (1846, 1094714), (3692, 547357)]