20185924031

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{5449}}^1\times {\mathrm{40709}}^1$

素因数の和:46178

約数の個数: 16

約数和(自身を含む): 24849384000

約数和(自身を除く): 4663459969

約数列:

[1, 7, 13, 91, 5449, 38143, 40709, 70837, 284963, 495859, 529217, 3704519, 221823341, 1552763387, 2883703433, 20185924031]

約数ペア:

[(1, 20185924031), (7, 2883703433), (13, 1552763387), (91, 221823341), (5449, 3704519), (38143, 529217), (40709, 495859), (70837, 284963)]