20246571813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{336887}}^1$

素因数の和:336993

約数の個数: 32

約数和(自身を含む): 30788868096

約数和(自身を除く): 10542296283

約数列:

[1, 3, 13, 23, 39, 67, 69, 201, 299, 871, 897, 1541, 2613, 4623, 20033, 60099, 336887, 1010661, 4379531, 7748401, 13138593, 22571429, 23245203, 67714287, 100729213, 293428577, 302187639, 519142867, 880285731, 1557428601, 6748857271, 20246571813]

約数ペア:

[(1, 20246571813), (3, 6748857271), (13, 1557428601), (23, 880285731), (39, 519142867), (67, 302187639), (69, 293428577), (201, 100729213), (299, 67714287), (871, 23245203), (897, 22571429), (1541, 13138593), (2613, 7748401), (4623, 4379531), (20033, 1010661), (60099, 336887)]