20225340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{112363}}^1$

素因数の和:112378

約数の個数: 36

約数和(自身を含む): 61350744

約数和(自身を除く): 41125404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 112363, 224726, 337089, 449452, 561815, 674178, 1011267, 1123630, 1348356, 1685445, 2022534, 2247260, 3370890, 4045068, 5056335, 6741780, 10112670, 20225340]

約数ペア:

[(1, 20225340), (2, 10112670), (3, 6741780), (4, 5056335), (5, 4045068), (6, 3370890), (9, 2247260), (10, 2022534), (12, 1685445), (15, 1348356), (18, 1123630), (20, 1011267), (30, 674178), (36, 561815), (45, 449452), (60, 337089), (90, 224726), (180, 112363)]