20010784

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{16901}}^1$

素因数の和:16948

約数の個数: 24

約数和(自身を含む): 40463388

約数和(自身を除く): 20452604

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 16901, 33802, 67604, 135208, 270416, 540832, 625337, 1250674, 2501348, 5002696, 10005392, 20010784]

約数ペア:

[(1, 20010784), (2, 10005392), (4, 5002696), (8, 2501348), (16, 1250674), (32, 625337), (37, 540832), (74, 270416), (148, 135208), (296, 67604), (592, 33802), (1184, 16901)]