20577264

素因数分解:

$2^4\times 3^1\times {\mathrm{428693}}^1$

素因数の和:428704

約数の個数: 20

約数和(自身を含む): 53158056

約数和(自身を除く): 32580792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 428693, 857386, 1286079, 1714772, 2572158, 3429544, 5144316, 6859088, 10288632, 20577264]

約数ペア:

[(1, 20577264), (2, 10288632), (3, 6859088), (4, 5144316), (6, 3429544), (8, 2572158), (12, 1714772), (16, 1286079), (24, 857386), (48, 428693)]