20171772

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{2083}}^1$

素因数の和:2362

約数の個数: 36

約数和(自身を含む): 51203880

約数和(自身を除く): 31032108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1614, 2083, 2421, 3228, 4166, 4842, 6249, 8332, 9684, 12498, 18747, 24996, 37494, 74988, 560327, 1120654, 1680981, 2241308, 3361962, 5042943, 6723924, 10085886, 20171772]

約数ペア:

[(1, 20171772), (2, 10085886), (3, 6723924), (4, 5042943), (6, 3361962), (9, 2241308), (12, 1680981), (18, 1120654), (36, 560327), (269, 74988), (538, 37494), (807, 24996), (1076, 18747), (1614, 12498), (2083, 9684), (2421, 8332), (3228, 6249), (4166, 4842)]