20329122950

素因数分解:

$2^1\times 5^2\times {\mathrm{383}}^1\times {\mathrm{1061573}}^1$

素因数の和:1061968

約数の個数: 24

約数和(自身を含む): 37910930688

約数和(自身を除く): 17581807738

約数列:

[1, 2, 5, 10, 25, 50, 383, 766, 1915, 3830, 9575, 19150, 1061573, 2123146, 5307865, 10615730, 26539325, 53078650, 406582459, 813164918, 2032912295, 4065824590, 10164561475, 20329122950]

約数ペア:

[(1, 20329122950), (2, 10164561475), (5, 4065824590), (10, 2032912295), (25, 813164918), (50, 406582459), (383, 53078650), (766, 26539325), (1915, 10615730), (3830, 5307865), (9575, 2123146), (19150, 1061573)]