20368806

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 41800320

約数和(自身を除く): 21431514

約数列:

[1, 2, 3, 6, 59, 118, 163, 177, 326, 353, 354, 489, 706, 978, 1059, 2118, 9617, 19234, 20827, 28851, 41654, 57539, 57702, 62481, 115078, 124962, 172617, 345234, 3394801, 6789602, 10184403, 20368806]

約数ペア:

[(1, 20368806), (2, 10184403), (3, 6789602), (6, 3394801), (59, 345234), (118, 172617), (163, 124962), (177, 115078), (326, 62481), (353, 57702), (354, 57539), (489, 41654), (706, 28851), (978, 20827), (1059, 19234), (2118, 9617)]