20145255600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{16787713}}^1$

素因数の和:16787734

約数の個数: 60

約数和(自身を含む): 64531972616

約数和(自身を除く): 44386717016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 16787713, 33575426, 50363139, 67150852, 83938565, 100726278, 134301704, 167877130, 201452556, 251815695, 268603408, 335754260, 402905112, 419692825, 503631390, 671508520, 805810224, 839385650, 1007262780, 1259078475, 1343017040, 1678771300, 2014525560, 2518156950, 3357542600, 4029051120, 5036313900, 6715085200, 10072627800, 20145255600]

約数ペア:

[(1, 20145255600), (2, 10072627800), (3, 6715085200), (4, 5036313900), (5, 4029051120), (6, 3357542600), (8, 2518156950), (10, 2014525560), (12, 1678771300), (15, 1343017040), (16, 1259078475), (20, 1007262780), (24, 839385650), (25, 805810224), (30, 671508520), (40, 503631390), (48, 419692825), (50, 402905112), (60, 335754260), (75, 268603408), (80, 251815695), (100, 201452556), (120, 167877130), (150, 134301704), (200, 100726278), (240, 83938565), (300, 67150852), (400, 50363139), (600, 33575426), (1200, 16787713)]