20351796

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{27803}}^1$

素因数の和:27871

約数の個数: 24

約数和(自身を含む): 48267744

約数和(自身を除く): 27915948

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 27803, 55606, 83409, 111212, 166818, 333636, 1695983, 3391966, 5087949, 6783932, 10175898, 20351796]

約数ペア:

[(1, 20351796), (2, 10175898), (3, 6783932), (4, 5087949), (6, 3391966), (12, 1695983), (61, 333636), (122, 166818), (183, 111212), (244, 83409), (366, 55606), (732, 27803)]