20342855900

素因数分解:

$2^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1347209}}^1$

素因数の和:1347374

約数の個数: 36

約数和(自身を含む): 44436374640

約数和(自身を除く): 24093518740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 151, 302, 604, 755, 1510, 3020, 3775, 7550, 15100, 1347209, 2694418, 5388836, 6736045, 13472090, 26944180, 33680225, 67360450, 134720900, 203428559, 406857118, 813714236, 1017142795, 2034285590, 4068571180, 5085713975, 10171427950, 20342855900]

約数ペア:

[(1, 20342855900), (2, 10171427950), (4, 5085713975), (5, 4068571180), (10, 2034285590), (20, 1017142795), (25, 813714236), (50, 406857118), (100, 203428559), (151, 134720900), (302, 67360450), (604, 33680225), (755, 26944180), (1510, 13472090), (3020, 6736045), (3775, 5388836), (7550, 2694418), (15100, 1347209)]