20126137794

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{3853}}^1$

素因数の和:4144

約数の個数: 96

約数和(自身を含む): 47555893440

約数和(自身を除く): 27429755646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 163, 218, 294, 326, 327, 489, 654, 763, 978, 1141, 1526, 2282, 2289, 3423, 3853, 4578, 5341, 6846, 7706, 7987, 10682, 11559, 15974, 16023, 17767, 23118, 23961, 26971, 32046, 35534, 47922, 53301, 53942, 80913, 106602, 124369, 161826, 188797, 248738, 373107, 377594, 419977, 566391, 628039, 746214, 839954, 870583, 1132782, 1256078, 1259931, 1741166, 1884117, 2519862, 2611749, 2939839, 3768234, 4396273, 5223498, 5879678, 8792546, 8819517, 13188819, 17639034, 20578873, 26377638, 30773911, 41157746, 61547822, 61736619, 68456251, 92321733, 123473238, 136912502, 184643466, 205368753, 410737506, 479193757, 958387514, 1437581271, 2875162542, 3354356299, 6708712598, 10063068897, 20126137794]

約数ペア:

[(1, 20126137794), (2, 10063068897), (3, 6708712598), (6, 3354356299), (7, 2875162542), (14, 1437581271), (21, 958387514), (42, 479193757), (49, 410737506), (98, 205368753), (109, 184643466), (147, 136912502), (163, 123473238), (218, 92321733), (294, 68456251), (326, 61736619), (327, 61547822), (489, 41157746), (654, 30773911), (763, 26377638), (978, 20578873), (1141, 17639034), (1526, 13188819), (2282, 8819517), (2289, 8792546), (3423, 5879678), (3853, 5223498), (4578, 4396273), (5341, 3768234), (6846, 2939839), (7706, 2611749), (7987, 2519862), (10682, 1884117), (11559, 1741166), (15974, 1259931), (16023, 1256078), (17767, 1132782), (23118, 870583), (23961, 839954), (26971, 746214), (32046, 628039), (35534, 566391), (47922, 419977), (53301, 377594), (53942, 373107), (80913, 248738), (106602, 188797), (124369, 161826)]