20237126560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{18068863}}^1$

素因数の和:18068885

約数の個数: 48

約数和(自身を含む): 54640244736

約数和(自身を除く): 34403118176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 18068863, 36137726, 72275452, 90344315, 126482041, 144550904, 180688630, 252964082, 289101808, 361377260, 505928164, 578203616, 632410205, 722754520, 1011856328, 1264820410, 1445509040, 2023712656, 2529640820, 2891018080, 4047425312, 5059281640, 10118563280, 20237126560]

約数ペア:

[(1, 20237126560), (2, 10118563280), (4, 5059281640), (5, 4047425312), (7, 2891018080), (8, 2529640820), (10, 2023712656), (14, 1445509040), (16, 1264820410), (20, 1011856328), (28, 722754520), (32, 632410205), (35, 578203616), (40, 505928164), (56, 361377260), (70, 289101808), (80, 252964082), (112, 180688630), (140, 144550904), (160, 126482041), (224, 90344315), (280, 72275452), (560, 36137726), (1120, 18068863)]