20100442019

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{22453}}^1$

素因数の和:22659

約数の個数: 32

約数和(自身を含む): 24832327680

約数和(自身を除く): 4731885661

約数列:

[1, 7, 19, 53, 127, 133, 371, 889, 1007, 2413, 6731, 7049, 16891, 22453, 47117, 127889, 157171, 426607, 895223, 1190009, 2851531, 2986249, 8330063, 19960717, 22610171, 54179089, 151131143, 158271197, 379253623, 1057918001, 2871491717, 20100442019]

約数ペア:

[(1, 20100442019), (7, 2871491717), (19, 1057918001), (53, 379253623), (127, 158271197), (133, 151131143), (371, 54179089), (889, 22610171), (1007, 19960717), (2413, 8330063), (6731, 2986249), (7049, 2851531), (16891, 1190009), (22453, 895223), (47117, 426607), (127889, 157171)]