20172083932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{265157}}^1$

素因数の和:265211

約数の個数: 96

約数和(自身を含む): 49892129280

約数和(自身を除く): 29720045348

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 836, 988, 1001, 1463, 1729, 2002, 2717, 2926, 3458, 4004, 5434, 5852, 6916, 10868, 19019, 38038, 76076, 265157, 530314, 1060628, 1856099, 2916727, 3447041, 3712198, 5037983, 5833454, 6894082, 7424396, 10075966, 11666908, 13788164, 20151932, 20417089, 24129287, 35265881, 37917451, 40834178, 48258574, 55417813, 65493779, 70531762, 75834902, 81668356, 96517148, 110835626, 130987558, 141063524, 151669804, 221671252, 261975116, 265422157, 387924691, 458456453, 530844314, 720431569, 775849382, 916912906, 1061688628, 1440863138, 1551698764, 1833825812, 2881726276, 5043020983, 10086041966, 20172083932]

約数ペア:

[(1, 20172083932), (2, 10086041966), (4, 5043020983), (7, 2881726276), (11, 1833825812), (13, 1551698764), (14, 1440863138), (19, 1061688628), (22, 916912906), (26, 775849382), (28, 720431569), (38, 530844314), (44, 458456453), (52, 387924691), (76, 265422157), (77, 261975116), (91, 221671252), (133, 151669804), (143, 141063524), (154, 130987558), (182, 110835626), (209, 96517148), (247, 81668356), (266, 75834902), (286, 70531762), (308, 65493779), (364, 55417813), (418, 48258574), (494, 40834178), (532, 37917451), (572, 35265881), (836, 24129287), (988, 20417089), (1001, 20151932), (1463, 13788164), (1729, 11666908), (2002, 10075966), (2717, 7424396), (2926, 6894082), (3458, 5833454), (4004, 5037983), (5434, 3712198), (5852, 3447041), (6916, 2916727), (10868, 1856099), (19019, 1060628), (38038, 530314), (76076, 265157)]