20171119048

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{5011}}^1$

素因数の和:5338

約数の個数: 64

約数和(自身を含む): 40012600320

約数和(自身を除く): 19841481272

約数列:

[1, 2, 4, 8, 23, 46, 92, 131, 167, 184, 262, 334, 524, 668, 1048, 1336, 3013, 3841, 5011, 6026, 7682, 10022, 12052, 15364, 20044, 21877, 24104, 30728, 40088, 43754, 87508, 115253, 175016, 230506, 461012, 503171, 656441, 836837, 922024, 1006342, 1312882, 1673674, 2012684, 2625764, 3347348, 4025368, 5251528, 6694696, 15098143, 19247251, 30196286, 38494502, 60392572, 76989004, 109625647, 120785144, 153978008, 219251294, 438502588, 877005176, 2521389881, 5042779762, 10085559524, 20171119048]

約数ペア:

[(1, 20171119048), (2, 10085559524), (4, 5042779762), (8, 2521389881), (23, 877005176), (46, 438502588), (92, 219251294), (131, 153978008), (167, 120785144), (184, 109625647), (262, 76989004), (334, 60392572), (524, 38494502), (668, 30196286), (1048, 19247251), (1336, 15098143), (3013, 6694696), (3841, 5251528), (5011, 4025368), (6026, 3347348), (7682, 2625764), (10022, 2012684), (12052, 1673674), (15364, 1312882), (20044, 1006342), (21877, 922024), (24104, 836837), (30728, 656441), (40088, 503171), (43754, 461012), (87508, 230506), (115253, 175016)]