20058028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{743}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 37310112

約数和(自身を除く): 17252084

約数列:

[1, 2, 4, 17, 34, 68, 397, 743, 794, 1486, 1588, 2972, 6749, 12631, 13498, 25262, 26996, 50524, 294971, 589942, 1179884, 5014507, 10029014, 20058028]

約数ペア:

[(1, 20058028), (2, 10029014), (4, 5014507), (17, 1179884), (34, 589942), (68, 294971), (397, 50524), (743, 26996), (794, 25262), (1486, 13498), (1588, 12631), (2972, 6749)]