20501852868

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{9413}}^1$

素因数の和:9543

約数の個数: 192

約数和(自身を含む): 63093381120

約数和(自身を除く): 42591528252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 67, 84, 86, 108, 126, 129, 134, 172, 189, 201, 252, 258, 268, 301, 378, 387, 402, 469, 516, 602, 603, 756, 774, 804, 903, 938, 1161, 1204, 1206, 1407, 1548, 1806, 1809, 1876, 2322, 2412, 2709, 2814, 2881, 3612, 3618, 4221, 4644, 5418, 5628, 5762, 7236, 8127, 8442, 8643, 9413, 10836, 11524, 12663, 16254, 16884, 17286, 18826, 20167, 25326, 25929, 28239, 32508, 34572, 37652, 40334, 50652, 51858, 56478, 60501, 65891, 77787, 80668, 84717, 103716, 112956, 121002, 131782, 155574, 169434, 181503, 197673, 242004, 254151, 263564, 311148, 338868, 363006, 395346, 404759, 508302, 544509, 593019, 630671, 726012, 790692, 809518, 1016604, 1089018, 1186038, 1214277, 1261342, 1619036, 1779057, 1892013, 2178036, 2372076, 2428554, 2522684, 2833313, 3558114, 3642831, 3784026, 4414697, 4857108, 5666626, 5676039, 7116228, 7285662, 7568052, 8499939, 8829394, 10928493, 11333252, 11352078, 13244091, 14571324, 16999878, 17028117, 17658788, 21856986, 22704156, 25499817, 26488182, 27118853, 33999756, 34056234, 39732273, 43713972, 50999634, 52976364, 54237706, 68112468, 76499451, 79464546, 81356559, 101999268, 108475412, 119196819, 152998902, 158929092, 162713118, 189831971, 238393638, 244069677, 305997804, 325426236, 379663942, 476787276, 488139354, 569495913, 732209031, 759327884, 976278708, 1138991826, 1464418062, 1708487739, 2277983652, 2928836124, 3416975478, 5125463217, 6833950956, 10250926434, 20501852868]

約数ペア:

[(1, 20501852868), (2, 10250926434), (3, 6833950956), (4, 5125463217), (6, 3416975478), (7, 2928836124), (9, 2277983652), (12, 1708487739), (14, 1464418062), (18, 1138991826), (21, 976278708), (27, 759327884), (28, 732209031), (36, 569495913), (42, 488139354), (43, 476787276), (54, 379663942), (63, 325426236), (67, 305997804), (84, 244069677), (86, 238393638), (108, 189831971), (126, 162713118), (129, 158929092), (134, 152998902), (172, 119196819), (189, 108475412), (201, 101999268), (252, 81356559), (258, 79464546), (268, 76499451), (301, 68112468), (378, 54237706), (387, 52976364), (402, 50999634), (469, 43713972), (516, 39732273), (602, 34056234), (603, 33999756), (756, 27118853), (774, 26488182), (804, 25499817), (903, 22704156), (938, 21856986), (1161, 17658788), (1204, 17028117), (1206, 16999878), (1407, 14571324), (1548, 13244091), (1806, 11352078), (1809, 11333252), (1876, 10928493), (2322, 8829394), (2412, 8499939), (2709, 7568052), (2814, 7285662), (2881, 7116228), (3612, 5676039), (3618, 5666626), (4221, 4857108), (4644, 4414697), (5418, 3784026), (5628, 3642831), (5762, 3558114), (7236, 2833313), (8127, 2522684), (8442, 2428554), (8643, 2372076), (9413, 2178036), (10836, 1892013), (11524, 1779057), (12663, 1619036), (16254, 1261342), (16884, 1214277), (17286, 1186038), (18826, 1089018), (20167, 1016604), (25326, 809518), (25929, 790692), (28239, 726012), (32508, 630671), (34572, 593019), (37652, 544509), (40334, 508302), (50652, 404759), (51858, 395346), (56478, 363006), (60501, 338868), (65891, 311148), (77787, 263564), (80668, 254151), (84717, 242004), (103716, 197673), (112956, 181503), (121002, 169434), (131782, 155574)]