20199962350

素因数分解:

$2^1\times 5^2\times {\mathrm{4513}}^1\times {\mathrm{89519}}^1$

素因数の和:94044

約数の個数: 24

約数和(自身を含む): 37580675040

約数和(自身を除く): 17380712690

約数列:

[1, 2, 5, 10, 25, 50, 4513, 9026, 22565, 45130, 89519, 112825, 179038, 225650, 447595, 895190, 2237975, 4475950, 403999247, 807998494, 2019996235, 4039992470, 10099981175, 20199962350]

約数ペア:

[(1, 20199962350), (2, 10099981175), (5, 4039992470), (10, 2019996235), (25, 807998494), (50, 403999247), (4513, 4475950), (9026, 2237975), (22565, 895190), (45130, 447595), (89519, 225650), (112825, 179038)]