20610367560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{57251021}}^1$

素因数の和:57251038

約数の個数: 48

約数和(自身を含む): 66983695740

約数和(自身を除く): 46373328180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 57251021, 114502042, 171753063, 229004084, 286255105, 343506126, 458008168, 515259189, 572510210, 687012252, 858765315, 1030518378, 1145020420, 1374024504, 1717530630, 2061036756, 2290040840, 2576295945, 3435061260, 4122073512, 5152591890, 6870122520, 10305183780, 20610367560]

約数ペア:

[(1, 20610367560), (2, 10305183780), (3, 6870122520), (4, 5152591890), (5, 4122073512), (6, 3435061260), (8, 2576295945), (9, 2290040840), (10, 2061036756), (12, 1717530630), (15, 1374024504), (18, 1145020420), (20, 1030518378), (24, 858765315), (30, 687012252), (36, 572510210), (40, 515259189), (45, 458008168), (60, 343506126), (72, 286255105), (90, 229004084), (120, 171753063), (180, 114502042), (360, 57251021)]