20246835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 37297152

約数和(自身を除く): 17050317

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 453, 755, 1057, 1277, 2265, 3171, 3831, 5285, 6385, 8939, 15855, 19155, 26817, 44695, 134085, 192827, 578481, 964135, 1349789, 2892405, 4049367, 6748945, 20246835]

約数ペア:

[(1, 20246835), (3, 6748945), (5, 4049367), (7, 2892405), (15, 1349789), (21, 964135), (35, 578481), (105, 192827), (151, 134085), (453, 44695), (755, 26817), (1057, 19155), (1277, 15855), (2265, 8939), (3171, 6385), (3831, 5285)]