20221346180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{413863}}^1$

素因数の和:414228

約数の個数: 48

約数和(自身を含む): 48670406400

約数和(自身を除く): 28449060220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 698, 1396, 1745, 2443, 3490, 4886, 6980, 9772, 12215, 24430, 48860, 413863, 827726, 1655452, 2069315, 2897041, 4138630, 5794082, 8277260, 11588164, 14485205, 28970410, 57940820, 144438187, 288876374, 577752748, 722190935, 1011067309, 1444381870, 2022134618, 2888763740, 4044269236, 5055336545, 10110673090, 20221346180]

約数ペア:

[(1, 20221346180), (2, 10110673090), (4, 5055336545), (5, 4044269236), (7, 2888763740), (10, 2022134618), (14, 1444381870), (20, 1011067309), (28, 722190935), (35, 577752748), (70, 288876374), (140, 144438187), (349, 57940820), (698, 28970410), (1396, 14485205), (1745, 11588164), (2443, 8277260), (3490, 5794082), (4886, 4138630), (6980, 2897041), (9772, 2069315), (12215, 1655452), (24430, 827726), (48860, 413863)]