20393022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4933}}^1$

素因数の和:5004

約数の個数: 32

約数和(自身を含む): 44761248

約数和(自身を除く): 24368226

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 4933, 9866, 14799, 29598, 64129, 128258, 192387, 261449, 384774, 522898, 784347, 1568694, 3398837, 6797674, 10196511, 20393022]

約数ペア:

[(1, 20393022), (2, 10196511), (3, 6797674), (6, 3398837), (13, 1568694), (26, 784347), (39, 522898), (53, 384774), (78, 261449), (106, 192387), (159, 128258), (318, 64129), (689, 29598), (1378, 14799), (2067, 9866), (4134, 4933)]