20143162585

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{185233}}^1$

素因数の和:185497

約数の個数: 32

約数和(自身を含む): 29874539520

約数和(自身を除く): 9731376935

約数列:

[1, 5, 7, 13, 35, 65, 91, 239, 455, 1195, 1673, 3107, 8365, 15535, 21749, 108745, 185233, 926165, 1296631, 2408029, 6483155, 12040145, 16856203, 44270687, 84281015, 221353435, 309894809, 575518931, 1549474045, 2877594655, 4028632517, 20143162585]

約数ペア:

[(1, 20143162585), (5, 4028632517), (7, 2877594655), (13, 1549474045), (35, 575518931), (65, 309894809), (91, 221353435), (239, 84281015), (455, 44270687), (1195, 16856203), (1673, 12040145), (3107, 6483155), (8365, 2408029), (15535, 1296631), (21749, 926165), (108745, 185233)]