20158784

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{8513}}^1$

素因数の和:8562

約数の個数: 28

約数和(自身を含む): 41088564

約数和(自身を除く): 20929780

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 8513, 17026, 34052, 68104, 136208, 272416, 314981, 544832, 629962, 1259924, 2519848, 5039696, 10079392, 20158784]

約数ペア:

[(1, 20158784), (2, 10079392), (4, 5039696), (8, 2519848), (16, 1259924), (32, 629962), (37, 544832), (64, 314981), (74, 272416), (148, 136208), (296, 68104), (592, 34052), (1184, 17026), (2368, 8513)]