20237938496

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{953}}^1\times {\mathrm{8093}}^1$

素因数の和:9099

約数の個数: 56

約数和(自身を含む): 41187419784

約数和(自身を除く): 20949481288

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 953, 1312, 1906, 2624, 3812, 7624, 8093, 15248, 16186, 30496, 32372, 39073, 60992, 64744, 78146, 129488, 156292, 258976, 312584, 331813, 517952, 625168, 663626, 1250336, 1327252, 2500672, 2654504, 5309008, 7712629, 10618016, 15425258, 21236032, 30850516, 61701032, 123402064, 246804128, 316217789, 493608256, 632435578, 1264871156, 2529742312, 5059484624, 10118969248, 20237938496]

約数ペア:

[(1, 20237938496), (2, 10118969248), (4, 5059484624), (8, 2529742312), (16, 1264871156), (32, 632435578), (41, 493608256), (64, 316217789), (82, 246804128), (164, 123402064), (328, 61701032), (656, 30850516), (953, 21236032), (1312, 15425258), (1906, 10618016), (2624, 7712629), (3812, 5309008), (7624, 2654504), (8093, 2500672), (15248, 1327252), (16186, 1250336), (30496, 663626), (32372, 625168), (39073, 517952), (60992, 331813), (64744, 312584), (78146, 258976), (129488, 156292)]