20365584

素因数分解:

$2^4\times 3^1\times {\mathrm{337}}^1\times {\mathrm{1259}}^1$

素因数の和:1607

約数の個数: 40

約数和(自身を含む): 52809120

約数和(自身を除く): 32443536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 337, 674, 1011, 1259, 1348, 2022, 2518, 2696, 3777, 4044, 5036, 5392, 7554, 8088, 10072, 15108, 16176, 20144, 30216, 60432, 424283, 848566, 1272849, 1697132, 2545698, 3394264, 5091396, 6788528, 10182792, 20365584]

約数ペア:

[(1, 20365584), (2, 10182792), (3, 6788528), (4, 5091396), (6, 3394264), (8, 2545698), (12, 1697132), (16, 1272849), (24, 848566), (48, 424283), (337, 60432), (674, 30216), (1011, 20144), (1259, 16176), (1348, 15108), (2022, 10072), (2518, 8088), (2696, 7554), (3777, 5392), (4044, 5036)]