19924340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58601}}^1$

素因数の和:58627

約数の個数: 24

約数和(自身を含む): 44303112

約数和(自身を除く): 24378772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 58601, 117202, 234404, 293005, 586010, 996217, 1172020, 1992434, 3984868, 4981085, 9962170, 19924340]

約数ペア:

[(1, 19924340), (2, 9962170), (4, 4981085), (5, 3984868), (10, 1992434), (17, 1172020), (20, 996217), (34, 586010), (68, 293005), (85, 234404), (170, 117202), (340, 58601)]