20000856

素因数分解:

$2^3\times 3^1\times {\mathrm{151}}^1\times {\mathrm{5519}}^1$

素因数の和:5679

約数の個数: 32

約数和(自身を含む): 50342400

約数和(自身を除く): 30341544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 151, 302, 453, 604, 906, 1208, 1812, 3624, 5519, 11038, 16557, 22076, 33114, 44152, 66228, 132456, 833369, 1666738, 2500107, 3333476, 5000214, 6666952, 10000428, 20000856]

約数ペア:

[(1, 20000856), (2, 10000428), (3, 6666952), (4, 5000214), (6, 3333476), (8, 2500107), (12, 1666738), (24, 833369), (151, 132456), (302, 66228), (453, 44152), (604, 33114), (906, 22076), (1208, 16557), (1812, 11038), (3624, 5519)]