20936622

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 53187840

約数和(自身を除く): 32251218

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 59, 71, 98, 102, 118, 119, 142, 147, 177, 213, 238, 294, 354, 357, 413, 426, 497, 714, 826, 833, 994, 1003, 1207, 1239, 1491, 1666, 2006, 2414, 2478, 2499, 2891, 2982, 3009, 3479, 3621, 4189, 4998, 5782, 6018, 6958, 7021, 7242, 8378, 8449, 8673, 10437, 12567, 14042, 16898, 17346, 20874, 21063, 25134, 25347, 29323, 42126, 49147, 50694, 58646, 59143, 71213, 87969, 98294, 118286, 142426, 147441, 175938, 177429, 205261, 213639, 294882, 354858, 410522, 427278, 498491, 615783, 996982, 1231566, 1495473, 2990946, 3489437, 6978874, 10468311, 20936622]

約数ペア:

[(1, 20936622), (2, 10468311), (3, 6978874), (6, 3489437), (7, 2990946), (14, 1495473), (17, 1231566), (21, 996982), (34, 615783), (42, 498491), (49, 427278), (51, 410522), (59, 354858), (71, 294882), (98, 213639), (102, 205261), (118, 177429), (119, 175938), (142, 147441), (147, 142426), (177, 118286), (213, 98294), (238, 87969), (294, 71213), (354, 59143), (357, 58646), (413, 50694), (426, 49147), (497, 42126), (714, 29323), (826, 25347), (833, 25134), (994, 21063), (1003, 20874), (1207, 17346), (1239, 16898), (1491, 14042), (1666, 12567), (2006, 10437), (2414, 8673), (2478, 8449), (2499, 8378), (2891, 7242), (2982, 7021), (3009, 6958), (3479, 6018), (3621, 5782), (4189, 4998)]