20042520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167021}}^1$

素因数の和:167035

約数の個数: 32

約数和(自身を含む): 60127920

約数和(自身を除く): 40085400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167021, 334042, 501063, 668084, 835105, 1002126, 1336168, 1670210, 2004252, 2505315, 3340420, 4008504, 5010630, 6680840, 10021260, 20042520]

約数ペア:

[(1, 20042520), (2, 10021260), (3, 6680840), (4, 5010630), (5, 4008504), (6, 3340420), (8, 2505315), (10, 2004252), (12, 1670210), (15, 1336168), (20, 1002126), (24, 835105), (30, 668084), (40, 501063), (60, 334042), (120, 167021)]