20227557496

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1\times {\mathrm{853}}^1$

素因数の和:1516

約数の個数: 64

約数和(自身を含む): 39047339520

約数和(自身を除く): 18819782024

約数列:

[1, 2, 4, 8, 71, 83, 142, 166, 284, 332, 503, 568, 664, 853, 1006, 1706, 2012, 3412, 4024, 5893, 6824, 11786, 23572, 35713, 41749, 47144, 60563, 70799, 71426, 83498, 121126, 141598, 142852, 166996, 242252, 283196, 285704, 333992, 429059, 484504, 566392, 858118, 1716236, 2964179, 3432472, 5026729, 5928358, 10053458, 11856716, 20106916, 23713432, 30463189, 35611897, 40213832, 60926378, 71223794, 121852756, 142447588, 243705512, 284895176, 2528444687, 5056889374, 10113778748, 20227557496]

約数ペア:

[(1, 20227557496), (2, 10113778748), (4, 5056889374), (8, 2528444687), (71, 284895176), (83, 243705512), (142, 142447588), (166, 121852756), (284, 71223794), (332, 60926378), (503, 40213832), (568, 35611897), (664, 30463189), (853, 23713432), (1006, 20106916), (1706, 11856716), (2012, 10053458), (3412, 5928358), (4024, 5026729), (5893, 3432472), (6824, 2964179), (11786, 1716236), (23572, 858118), (35713, 566392), (41749, 484504), (47144, 429059), (60563, 333992), (70799, 285704), (71426, 283196), (83498, 242252), (121126, 166996), (141598, 142852)]