20161474564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{23623}}^1$

素因数の和:23825

約数の個数: 96

約数和(自身を含む): 46863968256

約数和(自身を除く): 26702493692

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 163, 187, 238, 308, 326, 374, 476, 652, 748, 1141, 1309, 1793, 2282, 2618, 2771, 3586, 4564, 5236, 5542, 7172, 11084, 12551, 19397, 23623, 25102, 30481, 38794, 47246, 50204, 60962, 77588, 94492, 121924, 165361, 213367, 259853, 330722, 401591, 426734, 519706, 661444, 803182, 853468, 1039412, 1606364, 1818971, 2811137, 3637942, 3850549, 4417501, 5622274, 7275884, 7701098, 8835002, 11244548, 15402196, 17670004, 26953843, 30922507, 42356039, 53907686, 61845014, 65459333, 84712078, 107815372, 123690028, 130918666, 169424156, 261837332, 296492273, 458215331, 592984546, 720052663, 916430662, 1185969092, 1440105326, 1832861324, 2880210652, 5040368641, 10080737282, 20161474564]

約数ペア:

[(1, 20161474564), (2, 10080737282), (4, 5040368641), (7, 2880210652), (11, 1832861324), (14, 1440105326), (17, 1185969092), (22, 916430662), (28, 720052663), (34, 592984546), (44, 458215331), (68, 296492273), (77, 261837332), (119, 169424156), (154, 130918666), (163, 123690028), (187, 107815372), (238, 84712078), (308, 65459333), (326, 61845014), (374, 53907686), (476, 42356039), (652, 30922507), (748, 26953843), (1141, 17670004), (1309, 15402196), (1793, 11244548), (2282, 8835002), (2618, 7701098), (2771, 7275884), (3586, 5622274), (4564, 4417501), (5236, 3850549), (5542, 3637942), (7172, 2811137), (11084, 1818971), (12551, 1606364), (19397, 1039412), (23623, 853468), (25102, 803182), (30481, 661444), (38794, 519706), (47246, 426734), (50204, 401591), (60962, 330722), (77588, 259853), (94492, 213367), (121924, 165361)]