20084004

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{10939}}^1$

素因数の和:10969

約数の個数: 48

約数和(自身を含む): 55137600

約数和(自身を除く): 35053596

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 10939, 21878, 32817, 43756, 65634, 98451, 131268, 185963, 196902, 295353, 371926, 393804, 557889, 590706, 743852, 1115778, 1181412, 1673667, 2231556, 3347334, 5021001, 6694668, 10042002, 20084004]

約数ペア:

[(1, 20084004), (2, 10042002), (3, 6694668), (4, 5021001), (6, 3347334), (9, 2231556), (12, 1673667), (17, 1181412), (18, 1115778), (27, 743852), (34, 590706), (36, 557889), (51, 393804), (54, 371926), (68, 295353), (102, 196902), (108, 185963), (153, 131268), (204, 98451), (306, 65634), (459, 43756), (612, 32817), (918, 21878), (1836, 10939)]