20162924080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19387427}}^1$

素因数の和:19387453

約数の個数: 40

約数和(自身を含む): 50484862512

約数和(自身を除く): 30321938432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 19387427, 38774854, 77549708, 96937135, 155099416, 193874270, 252036551, 310198832, 387748540, 504073102, 775497080, 1008146204, 1260182755, 1550994160, 2016292408, 2520365510, 4032584816, 5040731020, 10081462040, 20162924080]

約数ペア:

[(1, 20162924080), (2, 10081462040), (4, 5040731020), (5, 4032584816), (8, 2520365510), (10, 2016292408), (13, 1550994160), (16, 1260182755), (20, 1008146204), (26, 775497080), (40, 504073102), (52, 387748540), (65, 310198832), (80, 252036551), (104, 193874270), (130, 155099416), (208, 96937135), (260, 77549708), (520, 38774854), (1040, 19387427)]