20247350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{21313}}^1$

素因数の和:21344

約数の個数: 24

約数和(自身を含む): 39644040

約数和(自身を除く): 19396690

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 21313, 42626, 106565, 213130, 404947, 532825, 809894, 1065650, 2024735, 4049470, 10123675, 20247350]

約数ペア:

[(1, 20247350), (2, 10123675), (5, 4049470), (10, 2024735), (19, 1065650), (25, 809894), (38, 532825), (50, 404947), (95, 213130), (190, 106565), (475, 42626), (950, 21313)]