20199442872

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{2453771}}^1$

素因数の和:2453801

約数の個数: 64

約数和(自身を含む): 58890528000

約数和(自身を除く): 38691085128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 2453771, 4907542, 7361313, 9815084, 14722626, 17176397, 19630168, 29445252, 34352794, 51529191, 58890504, 68705588, 103058382, 120234779, 137411176, 206116764, 240469558, 360704337, 412233528, 480939116, 721408674, 841643453, 961878232, 1442817348, 1683286906, 2524930359, 2885634696, 3366573812, 5049860718, 6733147624, 10099721436, 20199442872]

約数ペア:

[(1, 20199442872), (2, 10099721436), (3, 6733147624), (4, 5049860718), (6, 3366573812), (7, 2885634696), (8, 2524930359), (12, 1683286906), (14, 1442817348), (21, 961878232), (24, 841643453), (28, 721408674), (42, 480939116), (49, 412233528), (56, 360704337), (84, 240469558), (98, 206116764), (147, 137411176), (168, 120234779), (196, 103058382), (294, 68705588), (343, 58890504), (392, 51529191), (588, 34352794), (686, 29445252), (1029, 19630168), (1176, 17176397), (1372, 14722626), (2058, 9815084), (2744, 7361313), (4116, 4907542), (8232, 2453771)]