20177264288

素因数分解:

$2^5\times {\mathrm{5231}}^1\times {\mathrm{120539}}^1$

素因数の和:125780

約数の個数: 24

約数和(自身を含む): 39731912640

約数和(自身を除く): 19554648352

約数列:

[1, 2, 4, 8, 16, 32, 5231, 10462, 20924, 41848, 83696, 120539, 167392, 241078, 482156, 964312, 1928624, 3857248, 630539509, 1261079018, 2522158036, 5044316072, 10088632144, 20177264288]

約数ペア:

[(1, 20177264288), (2, 10088632144), (4, 5044316072), (8, 2522158036), (16, 1261079018), (32, 630539509), (5231, 3857248), (10462, 1928624), (20924, 964312), (41848, 482156), (83696, 241078), (120539, 167392)]