1948752020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1173947}}^1$

素因数の和:1174039

約数の個数: 24

約数和(自身を含む): 4141688544

約数和(自身を除く): 2192936524

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 1173947, 2347894, 4695788, 5869735, 11739470, 23478940, 97437601, 194875202, 389750404, 487188005, 974376010, 1948752020]

約数ペア:

[(1, 1948752020), (2, 974376010), (4, 487188005), (5, 389750404), (10, 194875202), (20, 97437601), (83, 23478940), (166, 11739470), (332, 5869735), (415, 4695788), (830, 2347894), (1660, 1173947)]