20162918034

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1045903}}^1$

素因数の和:1045941

約数の個数: 80

約数和(自身を含む): 54671493888

約数和(自身を除く): 34508575854

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 2142, 2754, 3213, 6426, 9639, 19278, 1045903, 2091806, 3137709, 6275418, 7321321, 9413127, 14642642, 17780351, 18826254, 21963963, 28239381, 35560702, 43927926, 53341053, 56478762, 65891889, 84718143, 106682106, 124462457, 131783778, 160023159, 169436286, 197675667, 248924914, 320046318, 373387371, 395351334, 480069477, 593027001, 746774742, 960138954, 1120162113, 1186054002, 1440208431, 2240324226, 2880416862, 3360486339, 6720972678, 10081459017, 20162918034]

約数ペア:

[(1, 20162918034), (2, 10081459017), (3, 6720972678), (6, 3360486339), (7, 2880416862), (9, 2240324226), (14, 1440208431), (17, 1186054002), (18, 1120162113), (21, 960138954), (27, 746774742), (34, 593027001), (42, 480069477), (51, 395351334), (54, 373387371), (63, 320046318), (81, 248924914), (102, 197675667), (119, 169436286), (126, 160023159), (153, 131783778), (162, 124462457), (189, 106682106), (238, 84718143), (306, 65891889), (357, 56478762), (378, 53341053), (459, 43927926), (567, 35560702), (714, 28239381), (918, 21963963), (1071, 18826254), (1134, 17780351), (1377, 14642642), (2142, 9413127), (2754, 7321321), (3213, 6275418), (6426, 3137709), (9639, 2091806), (19278, 1045903)]