20190980096

素因数分解:

$2^{11}\times 7^1\times {\mathrm{1408411}}^1$

素因数の和:1408440

約数の個数: 48

約数和(自身を含む): 46139577120

約数和(自身を除く): 25948597024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 1408411, 2816822, 5633644, 9858877, 11267288, 19717754, 22534576, 39435508, 45069152, 78871016, 90138304, 157742032, 180276608, 315484064, 360553216, 630968128, 721106432, 1261936256, 1442212864, 2523872512, 2884425728, 5047745024, 10095490048, 20190980096]

約数ペア:

[(1, 20190980096), (2, 10095490048), (4, 5047745024), (7, 2884425728), (8, 2523872512), (14, 1442212864), (16, 1261936256), (28, 721106432), (32, 630968128), (56, 360553216), (64, 315484064), (112, 180276608), (128, 157742032), (224, 90138304), (256, 78871016), (448, 45069152), (512, 39435508), (896, 22534576), (1024, 19717754), (1792, 11267288), (2048, 9858877), (3584, 5633644), (7168, 2816822), (14336, 1408411)]