20342579499

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{758231}}^1$

素因数の和:758519

約数の個数: 24

約数和(自身を含む): 32173300224

約数和(自身を除く): 11830720725

約数列:

[1, 3, 9, 11, 33, 99, 271, 813, 2439, 2981, 8943, 26829, 758231, 2274693, 6824079, 8340541, 25021623, 75064869, 205480601, 616441803, 1849325409, 2260286611, 6780859833, 20342579499]

約数ペア:

[(1, 20342579499), (3, 6780859833), (9, 2260286611), (11, 1849325409), (33, 616441803), (99, 205480601), (271, 75064869), (813, 25021623), (2439, 8340541), (2981, 6824079), (8943, 2274693), (26829, 758231)]