20104143850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{8205773}}^1$

素因数の和:8205799

約数の個数: 36

約数和(自身を含む): 43498807974

約数和(自身を除く): 23394664124

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 8205773, 16411546, 41028865, 57440411, 82057730, 114880822, 205144325, 287202055, 402082877, 410288650, 574404110, 804165754, 1436010275, 2010414385, 2872020550, 4020828770, 10052071925, 20104143850]

約数ペア:

[(1, 20104143850), (2, 10052071925), (5, 4020828770), (7, 2872020550), (10, 2010414385), (14, 1436010275), (25, 804165754), (35, 574404110), (49, 410288650), (50, 402082877), (70, 287202055), (98, 205144325), (175, 114880822), (245, 82057730), (350, 57440411), (490, 41028865), (1225, 16411546), (2450, 8205773)]