20147401945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{499}}^1\times {\mathrm{2729}}^1$

素因数の和:3513

約数の個数: 32

約数和(自身を含む): 26535600000

約数和(自身を除く): 6388198055

約数列:

[1, 5, 11, 55, 269, 499, 1345, 2495, 2729, 2959, 5489, 13645, 14795, 27445, 30019, 134231, 150095, 671155, 734101, 1361771, 1476541, 3670505, 6808855, 7382705, 8075111, 14979481, 40375555, 74897405, 366316399, 1831581995, 4029480389, 20147401945]

約数ペア:

[(1, 20147401945), (5, 4029480389), (11, 1831581995), (55, 366316399), (269, 74897405), (499, 40375555), (1345, 14979481), (2495, 8075111), (2729, 7382705), (2959, 6808855), (5489, 3670505), (13645, 1476541), (14795, 1361771), (27445, 734101), (30019, 671155), (134231, 150095)]