20880324

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4567}}^1$

素因数の和:4704

約数の個数: 36

約数和(自身を含む): 53208064

約数和(自身を除く): 32327740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4567, 4572, 9134, 13701, 18268, 27402, 41103, 54804, 82206, 164412, 580009, 1160018, 1740027, 2320036, 3480054, 5220081, 6960108, 10440162, 20880324]

約数ペア:

[(1, 20880324), (2, 10440162), (3, 6960108), (4, 5220081), (6, 3480054), (9, 2320036), (12, 1740027), (18, 1160018), (36, 580009), (127, 164412), (254, 82206), (381, 54804), (508, 41103), (762, 27402), (1143, 18268), (1524, 13701), (2286, 9134), (4567, 4572)]