20199874210

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1873}}^1\times {\mathrm{4751}}^1$

素因数の和:6858

約数の個数: 32

約数和(自身を含む): 36547137792

約数和(自身を除く): 16347263582

約数列:

[1, 2, 5, 10, 227, 454, 1135, 1873, 2270, 3746, 4751, 9365, 9502, 18730, 23755, 47510, 425171, 850342, 1078477, 2125855, 2156954, 4251710, 5392385, 8898623, 10784770, 17797246, 44493115, 88986230, 2019987421, 4039974842, 10099937105, 20199874210]

約数ペア:

[(1, 20199874210), (2, 10099937105), (5, 4039974842), (10, 2019987421), (227, 88986230), (454, 44493115), (1135, 17797246), (1873, 10784770), (2270, 8898623), (3746, 5392385), (4751, 4251710), (9365, 2156954), (9502, 2125855), (18730, 1078477), (23755, 850342), (47510, 425171)]