20332272

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24917}}^1$

素因数の和:24945

約数の個数: 40

約数和(自身を含む): 55616976

約数和(自身を除く): 35284704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24917, 49834, 74751, 99668, 149502, 199336, 299004, 398672, 423589, 598008, 847178, 1196016, 1270767, 1694356, 2541534, 3388712, 5083068, 6777424, 10166136, 20332272]

約数ペア:

[(1, 20332272), (2, 10166136), (3, 6777424), (4, 5083068), (6, 3388712), (8, 2541534), (12, 1694356), (16, 1270767), (17, 1196016), (24, 847178), (34, 598008), (48, 423589), (51, 398672), (68, 299004), (102, 199336), (136, 149502), (204, 99668), (272, 74751), (408, 49834), (816, 24917)]