20803857723

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{113161}}^1$

素因数の和:113800

約数の個数: 32

約数和(自身を含む): 33677011200

約数和(自身を除く): 12873153477

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 619, 1857, 5571, 6809, 16713, 20427, 61281, 113161, 183843, 339483, 1018449, 1244771, 3055347, 3734313, 11202939, 33608817, 70046659, 210139977, 630419931, 770513249, 1891259793, 2311539747, 6934619241, 20803857723]

約数ペア:

[(1, 20803857723), (3, 6934619241), (9, 2311539747), (11, 1891259793), (27, 770513249), (33, 630419931), (99, 210139977), (297, 70046659), (619, 33608817), (1857, 11202939), (5571, 3734313), (6809, 3055347), (16713, 1244771), (20427, 1018449), (61281, 339483), (113161, 183843)]