20190670652

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{254329}}^1$

素因数の和:254645

約数の個数: 24

約数和(自身を含む): 35891049600

約数和(自身を除く): 15700378948

約数列:

[1, 2, 4, 89, 178, 223, 356, 446, 892, 19847, 39694, 79388, 254329, 508658, 1017316, 22635281, 45270562, 56715367, 90541124, 113430734, 226861468, 5047667663, 10095335326, 20190670652]

約数ペア:

[(1, 20190670652), (2, 10095335326), (4, 5047667663), (89, 226861468), (178, 113430734), (223, 90541124), (356, 56715367), (446, 45270562), (892, 22635281), (19847, 1017316), (39694, 508658), (79388, 254329)]