20139060774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20847889}}^1$

素因数の和:20847924

約数の個数: 32

約数和(自身を含む): 48033538560

約数和(自身を除く): 27894477786

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 20847889, 41695778, 62543667, 125087334, 145935223, 291870446, 437805669, 479501447, 875611338, 959002894, 1438504341, 2877008682, 3356510129, 6713020258, 10069530387, 20139060774]

約数ペア:

[(1, 20139060774), (2, 10069530387), (3, 6713020258), (6, 3356510129), (7, 2877008682), (14, 1438504341), (21, 959002894), (23, 875611338), (42, 479501447), (46, 437805669), (69, 291870446), (138, 145935223), (161, 125087334), (322, 62543667), (483, 41695778), (966, 20847889)]