20172984013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{5821}}^1\times {\mathrm{38083}}^1$

素因数の和:43924

約数の個数: 16

約数和(自身を含む): 24833205376

約数和(自身を除く): 4660221363

約数列:

[1, 7, 13, 91, 5821, 38083, 40747, 75673, 266581, 495079, 529711, 3465553, 221681143, 1551768001, 2881854859, 20172984013]

約数ペア:

[(1, 20172984013), (7, 2881854859), (13, 1551768001), (91, 221681143), (5821, 3465553), (38083, 529711), (40747, 495079), (75673, 266581)]