20395377250

素因数分解:

$2^1\times 5^3\times {\mathrm{2341}}^1\times {\mathrm{34849}}^1$

素因数の和:37207

約数の個数: 32

約数和(自身を含む): 38197551600

約数和(自身を除く): 17802174350

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 2341, 4682, 11705, 23410, 34849, 58525, 69698, 117050, 174245, 292625, 348490, 585250, 871225, 1742450, 4356125, 8712250, 81581509, 163163018, 407907545, 815815090, 2039537725, 4079075450, 10197688625, 20395377250]

約数ペア:

[(1, 20395377250), (2, 10197688625), (5, 4079075450), (10, 2039537725), (25, 815815090), (50, 407907545), (125, 163163018), (250, 81581509), (2341, 8712250), (4682, 4356125), (11705, 1742450), (23410, 871225), (34849, 585250), (58525, 348490), (69698, 292625), (117050, 174245)]