20164033078

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1\times {\mathrm{15101}}^1$

素因数の和:15988

約数の個数: 32

約数和(自身を含む): 34887794688

約数和(自身を除く): 14723761610

約数列:

[1, 2, 7, 14, 127, 254, 751, 889, 1502, 1778, 5257, 10514, 15101, 30202, 95377, 105707, 190754, 211414, 667639, 1335278, 1917827, 3835654, 11340851, 13424789, 22681702, 26849578, 79385957, 158771914, 1440288077, 2880576154, 10082016539, 20164033078]

約数ペア:

[(1, 20164033078), (2, 10082016539), (7, 2880576154), (14, 1440288077), (127, 158771914), (254, 79385957), (751, 26849578), (889, 22681702), (1502, 13424789), (1778, 11340851), (5257, 3835654), (10514, 1917827), (15101, 1335278), (30202, 667639), (95377, 211414), (105707, 190754)]