20689129056

素因数分解:

$2^5\times 3^1\times {\mathrm{127}}^1\times {\mathrm{1696943}}^1$

素因数の和:1697083

約数の個数: 48

約数和(自身を含む): 54736625664

約数和(自身を除く): 34047496608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 12192, 1696943, 3393886, 5090829, 6787772, 10181658, 13575544, 20363316, 27151088, 40726632, 54302176, 81453264, 162906528, 215511761, 431023522, 646535283, 862047044, 1293070566, 1724094088, 2586141132, 3448188176, 5172282264, 6896376352, 10344564528, 20689129056]

約数ペア:

[(1, 20689129056), (2, 10344564528), (3, 6896376352), (4, 5172282264), (6, 3448188176), (8, 2586141132), (12, 1724094088), (16, 1293070566), (24, 862047044), (32, 646535283), (48, 431023522), (96, 215511761), (127, 162906528), (254, 81453264), (381, 54302176), (508, 40726632), (762, 27151088), (1016, 20363316), (1524, 13575544), (2032, 10181658), (3048, 6787772), (4064, 5090829), (6096, 3393886), (12192, 1696943)]