20249944222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7505539}}^1$

素因数の和:7505631

約数の個数: 16

約数和(自身を含む): 32423932800

約数和(自身を除く): 12173988578

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 7505539, 15011078, 142605241, 285210482, 532893269, 1065786538, 10124972111, 20249944222]

約数ペア:

[(1, 20249944222), (2, 10124972111), (19, 1065786538), (38, 532893269), (71, 285210482), (142, 142605241), (1349, 15011078), (2698, 7505539)]