20036476

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 36058176

約数和(自身を除く): 16021700

約数列:

[1, 2, 4, 47, 94, 188, 197, 394, 541, 788, 1082, 2164, 9259, 18518, 25427, 37036, 50854, 101708, 106577, 213154, 426308, 5009119, 10018238, 20036476]

約数ペア:

[(1, 20036476), (2, 10018238), (4, 5009119), (47, 426308), (94, 213154), (188, 106577), (197, 101708), (394, 50854), (541, 37036), (788, 25427), (1082, 18518), (2164, 9259)]