20323552

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{13513}}^1$

素因数の和:13570

約数の個数: 24

約数和(自身を含む): 40866336

約数和(自身を除く): 20542784

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13513, 27026, 54052, 108104, 216208, 432416, 635111, 1270222, 2540444, 5080888, 10161776, 20323552]

約数ペア:

[(1, 20323552), (2, 10161776), (4, 5080888), (8, 2540444), (16, 1270222), (32, 635111), (47, 432416), (94, 216208), (188, 108104), (376, 54052), (752, 27026), (1504, 13513)]