20233555434

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1019}}^1\times {\mathrm{5179}}^1$

素因数の和:6280

約数の個数: 64

約数和(自身を含む): 45650304000

約数和(自身を除く): 25416748566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1019, 1278, 1917, 2038, 3057, 3834, 5179, 6114, 9171, 10358, 15537, 18342, 27513, 31074, 46611, 55026, 72349, 93222, 139833, 144698, 217047, 279666, 367709, 434094, 651141, 735418, 1103127, 1302282, 1953423, 2206254, 3309381, 3906846, 5277401, 6618762, 9928143, 10554802, 15832203, 19856286, 31664406, 47496609, 94993218, 142489827, 284979654, 374695471, 749390942, 1124086413, 2248172826, 3372259239, 6744518478, 10116777717, 20233555434]

約数ペア:

[(1, 20233555434), (2, 10116777717), (3, 6744518478), (6, 3372259239), (9, 2248172826), (18, 1124086413), (27, 749390942), (54, 374695471), (71, 284979654), (142, 142489827), (213, 94993218), (426, 47496609), (639, 31664406), (1019, 19856286), (1278, 15832203), (1917, 10554802), (2038, 9928143), (3057, 6618762), (3834, 5277401), (5179, 3906846), (6114, 3309381), (9171, 2206254), (10358, 1953423), (15537, 1302282), (18342, 1103127), (27513, 735418), (31074, 651141), (46611, 434094), (55026, 367709), (72349, 279666), (93222, 217047), (139833, 144698)]