20364900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67883}}^1$

素因数の和:67900

約数の個数: 36

約数和(自身を含む): 58923312

約数和(自身を除く): 38558412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 67883, 135766, 203649, 271532, 339415, 407298, 678830, 814596, 1018245, 1357660, 1697075, 2036490, 3394150, 4072980, 5091225, 6788300, 10182450, 20364900]

約数ペア:

[(1, 20364900), (2, 10182450), (3, 6788300), (4, 5091225), (5, 4072980), (6, 3394150), (10, 2036490), (12, 1697075), (15, 1357660), (20, 1018245), (25, 814596), (30, 678830), (50, 407298), (60, 339415), (75, 271532), (100, 203649), (150, 135766), (300, 67883)]