20233436392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1\times {\mathrm{2789}}^1$

素因数の和:3770

約数の個数: 64

約数和(自身を含む): 41434848000

約数和(自身を除く): 21201411608

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 883, 1027, 1766, 2054, 2789, 3532, 4108, 5578, 7064, 8216, 11156, 11479, 22312, 22958, 36257, 45916, 69757, 72514, 91832, 139514, 145028, 220331, 279028, 290056, 440662, 558056, 881324, 906841, 1762648, 1813682, 2462687, 2864303, 3627364, 4925374, 5728606, 7254728, 9850748, 11457212, 19701496, 22914424, 32014931, 64029862, 128059724, 194552273, 256119448, 389104546, 778209092, 1556418184, 2529179549, 5058359098, 10116718196, 20233436392]

約数ペア:

[(1, 20233436392), (2, 10116718196), (4, 5058359098), (8, 2529179549), (13, 1556418184), (26, 778209092), (52, 389104546), (79, 256119448), (104, 194552273), (158, 128059724), (316, 64029862), (632, 32014931), (883, 22914424), (1027, 19701496), (1766, 11457212), (2054, 9850748), (2789, 7254728), (3532, 5728606), (4108, 4925374), (5578, 3627364), (7064, 2864303), (8216, 2462687), (11156, 1813682), (11479, 1762648), (22312, 906841), (22958, 881324), (36257, 558056), (45916, 440662), (69757, 290056), (72514, 279028), (91832, 220331), (139514, 145028)]