20441276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9697}}^1$

素因数の和:9749

約数の個数: 24

約数和(自身を含む): 39102336

約数和(自身を除く): 18661060

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 9697, 19394, 38788, 164849, 300607, 329698, 601214, 659396, 1202428, 5110319, 10220638, 20441276]

約数ペア:

[(1, 20441276), (2, 10220638), (4, 5110319), (17, 1202428), (31, 659396), (34, 601214), (62, 329698), (68, 300607), (124, 164849), (527, 38788), (1054, 19394), (2108, 9697)]