20229220804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{299941}}^1$

素因数の和:301255

約数の個数: 24

約数和(自身を含む): 38153822168

約数和(自身を除く): 17924601364

約数列:

[1, 2, 4, 13, 26, 52, 1297, 2594, 5188, 16861, 33722, 67444, 299941, 599882, 1199764, 3899233, 7798466, 15596932, 389023477, 778046954, 1556093908, 5057305201, 10114610402, 20229220804]

約数ペア:

[(1, 20229220804), (2, 10114610402), (4, 5057305201), (13, 1556093908), (26, 778046954), (52, 389023477), (1297, 15596932), (2594, 7798466), (5188, 3899233), (16861, 1199764), (33722, 599882), (67444, 299941)]