20031136

素因数分解:

$2^5\times {\mathrm{307}}^1\times {\mathrm{2039}}^1$

素因数の和:2356

約数の個数: 24

約数和(自身を含む): 39584160

約数和(自身を除く): 19553024

約数列:

[1, 2, 4, 8, 16, 32, 307, 614, 1228, 2039, 2456, 4078, 4912, 8156, 9824, 16312, 32624, 65248, 625973, 1251946, 2503892, 5007784, 10015568, 20031136]

約数ペア:

[(1, 20031136), (2, 10015568), (4, 5007784), (8, 2503892), (16, 1251946), (32, 625973), (307, 65248), (614, 32624), (1228, 16312), (2039, 9824), (2456, 8156), (4078, 4912)]