20244276

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14419}}^1$

素因数の和:14445

約数の個数: 48

約数和(自身を含む): 56526400

約数和(自身を除く): 36282124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 14419, 28838, 43257, 57676, 86514, 129771, 173028, 187447, 259542, 374894, 389313, 519084, 562341, 749788, 778626, 1124682, 1557252, 1687023, 2249364, 3374046, 5061069, 6748092, 10122138, 20244276]

約数ペア:

[(1, 20244276), (2, 10122138), (3, 6748092), (4, 5061069), (6, 3374046), (9, 2249364), (12, 1687023), (13, 1557252), (18, 1124682), (26, 778626), (27, 749788), (36, 562341), (39, 519084), (52, 389313), (54, 374894), (78, 259542), (108, 187447), (117, 173028), (156, 129771), (234, 86514), (351, 57676), (468, 43257), (702, 28838), (1404, 14419)]