20137300

素因数分解:

$2^2\times 5^2\times {\mathrm{349}}^1\times {\mathrm{577}}^1$

素因数の和:940

約数の個数: 36

約数和(自身を含む): 43899100

約数和(自身を除く): 23761800

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 349, 577, 698, 1154, 1396, 1745, 2308, 2885, 3490, 5770, 6980, 8725, 11540, 14425, 17450, 28850, 34900, 57700, 201373, 402746, 805492, 1006865, 2013730, 4027460, 5034325, 10068650, 20137300]

約数ペア:

[(1, 20137300), (2, 10068650), (4, 5034325), (5, 4027460), (10, 2013730), (20, 1006865), (25, 805492), (50, 402746), (100, 201373), (349, 57700), (577, 34900), (698, 28850), (1154, 17450), (1396, 14425), (1745, 11540), (2308, 8725), (2885, 6980), (3490, 5770)]