20550496

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{4253}}^1$

素因数の和:4414

約数の個数: 24

約数和(自身を含む): 40736304

約数和(自身を除く): 20185808

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 4253, 4832, 8506, 17012, 34024, 68048, 136096, 642203, 1284406, 2568812, 5137624, 10275248, 20550496]

約数ペア:

[(1, 20550496), (2, 10275248), (4, 5137624), (8, 2568812), (16, 1284406), (32, 642203), (151, 136096), (302, 68048), (604, 34024), (1208, 17012), (2416, 8506), (4253, 4832)]