20828014710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9510509}}^1$

素因数の和:9510592

約数の個数: 32

約数和(自身を含む): 50671997280

約数和(自身を除く): 29843982570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 9510509, 19021018, 28531527, 47552545, 57063054, 95105090, 142657635, 285315270, 694267157, 1388534314, 2082801471, 3471335785, 4165602942, 6942671570, 10414007355, 20828014710]

約数ペア:

[(1, 20828014710), (2, 10414007355), (3, 6942671570), (5, 4165602942), (6, 3471335785), (10, 2082801471), (15, 1388534314), (30, 694267157), (73, 285315270), (146, 142657635), (219, 95105090), (365, 57063054), (438, 47552545), (730, 28531527), (1095, 19021018), (2190, 9510509)]