20145266652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{391231}}^1$

素因数の和:391858

約数の個数: 48

約数和(自身を含む): 53808484352

約数和(自身を除く): 33663217700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 613, 1226, 1839, 2452, 3678, 4291, 7356, 8582, 12873, 17164, 25746, 51492, 391231, 782462, 1173693, 1564924, 2347386, 2738617, 4694772, 5477234, 8215851, 10954468, 16431702, 32863404, 239824603, 479649206, 719473809, 959298412, 1438947618, 1678772221, 2877895236, 3357544442, 5036316663, 6715088884, 10072633326, 20145266652]

約数ペア:

[(1, 20145266652), (2, 10072633326), (3, 6715088884), (4, 5036316663), (6, 3357544442), (7, 2877895236), (12, 1678772221), (14, 1438947618), (21, 959298412), (28, 719473809), (42, 479649206), (84, 239824603), (613, 32863404), (1226, 16431702), (1839, 10954468), (2452, 8215851), (3678, 5477234), (4291, 4694772), (7356, 2738617), (8582, 2347386), (12873, 1564924), (17164, 1173693), (25746, 782462), (51492, 391231)]