20762782630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{818399}}^1$

素因数の和:818508

約数の個数: 32

約数和(自身を含む): 38890368000

約数和(自身を除く): 18127585370

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 2537, 5074, 12685, 25370, 818399, 1636798, 4091995, 8183990, 35191157, 48285541, 70382314, 96571082, 175955785, 241427705, 351911570, 482855410, 2076278263, 4152556526, 10381391315, 20762782630]

約数ペア:

[(1, 20762782630), (2, 10381391315), (5, 4152556526), (10, 2076278263), (43, 482855410), (59, 351911570), (86, 241427705), (118, 175955785), (215, 96571082), (295, 70382314), (430, 48285541), (590, 35191157), (2537, 8183990), (5074, 4091995), (12685, 1636798), (25370, 818399)]