2020895945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{37483}}^1$

素因数の和:37792

約数の個数: 16

約数和(自身を含む): 2493735552

約数和(自身を除く): 472839607

約数列:

[1, 5, 41, 205, 263, 1315, 10783, 37483, 53915, 187415, 1536803, 7684015, 9858029, 49290145, 404179189, 2020895945]

約数ペア:

[(1, 2020895945), (5, 404179189), (41, 49290145), (205, 9858029), (263, 7684015), (1315, 1536803), (10783, 187415), (37483, 53915)]