20735262

素因数分解:

$2^1\times 3^2\times {\mathrm{619}}^1\times {\mathrm{1861}}^1$

素因数の和:2488

約数の個数: 24

約数和(自身を含む): 45023160

約数和(自身を除く): 24287898

約数列:

[1, 2, 3, 6, 9, 18, 619, 1238, 1857, 1861, 3714, 3722, 5571, 5583, 11142, 11166, 16749, 33498, 1151959, 2303918, 3455877, 6911754, 10367631, 20735262]

約数ペア:

[(1, 20735262), (2, 10367631), (3, 6911754), (6, 3455877), (9, 2303918), (18, 1151959), (619, 33498), (1238, 16749), (1857, 11166), (1861, 11142), (3714, 5583), (3722, 5571)]