20122492068

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{521903}}^1$

素因数の和:521943

約数の個数: 120

約数和(自身を含む): 63655587072

約数和(自身を除く): 43533095004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 324, 357, 378, 459, 476, 567, 612, 714, 756, 918, 1071, 1134, 1377, 1428, 1836, 2142, 2268, 2754, 3213, 4284, 5508, 6426, 9639, 12852, 19278, 38556, 521903, 1043806, 1565709, 2087612, 3131418, 3653321, 4697127, 6262836, 7306642, 8872351, 9394254, 10959963, 14091381, 14613284, 17744702, 18788508, 21919926, 26617053, 28182762, 32879889, 35489404, 42274143, 43839852, 53234106, 56365524, 62106457, 65759778, 79851159, 84548286, 98639667, 106468212, 124212914, 131519556, 159702318, 169096572, 186319371, 197279334, 239553477, 248425828, 295919001, 319404636, 372638742, 394558668, 479106954, 558958113, 591838002, 718660431, 745277484, 958213908, 1117916226, 1183676004, 1437320862, 1676874339, 2235832452, 2874641724, 3353748678, 5030623017, 6707497356, 10061246034, 20122492068]

約数ペア:

[(1, 20122492068), (2, 10061246034), (3, 6707497356), (4, 5030623017), (6, 3353748678), (7, 2874641724), (9, 2235832452), (12, 1676874339), (14, 1437320862), (17, 1183676004), (18, 1117916226), (21, 958213908), (27, 745277484), (28, 718660431), (34, 591838002), (36, 558958113), (42, 479106954), (51, 394558668), (54, 372638742), (63, 319404636), (68, 295919001), (81, 248425828), (84, 239553477), (102, 197279334), (108, 186319371), (119, 169096572), (126, 159702318), (153, 131519556), (162, 124212914), (189, 106468212), (204, 98639667), (238, 84548286), (252, 79851159), (306, 65759778), (324, 62106457), (357, 56365524), (378, 53234106), (459, 43839852), (476, 42274143), (567, 35489404), (612, 32879889), (714, 28182762), (756, 26617053), (918, 21919926), (1071, 18788508), (1134, 17744702), (1377, 14613284), (1428, 14091381), (1836, 10959963), (2142, 9394254), (2268, 8872351), (2754, 7306642), (3213, 6262836), (4284, 4697127), (5508, 3653321), (6426, 3131418), (9639, 2087612), (12852, 1565709), (19278, 1043806), (38556, 521903)]