20366942428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6791}}^1\times {\mathrm{4657}}^1$

素因数の和:11482

約数の個数: 48

約数和(自身を含む): 42520310784

約数和(自身を除く): 22153368356

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 4657, 6791, 9314, 13582, 18628, 27164, 32599, 47537, 65198, 95074, 107111, 130396, 156193, 190148, 214222, 312386, 428444, 624772, 749777, 1093351, 1499554, 2186702, 2999108, 4373404, 31625687, 63251374, 126502748, 221379809, 442759618, 727390801, 885519236, 1454781602, 2909563204, 5091735607, 10183471214, 20366942428]

約数ペア:

[(1, 20366942428), (2, 10183471214), (4, 5091735607), (7, 2909563204), (14, 1454781602), (23, 885519236), (28, 727390801), (46, 442759618), (92, 221379809), (161, 126502748), (322, 63251374), (644, 31625687), (4657, 4373404), (6791, 2999108), (9314, 2186702), (13582, 1499554), (18628, 1093351), (27164, 749777), (32599, 624772), (47537, 428444), (65198, 312386), (95074, 214222), (107111, 190148), (130396, 156193)]