20564388

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 58392320

約数和(自身を除く): 37827932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 97, 108, 117, 151, 156, 194, 234, 291, 302, 351, 388, 453, 468, 582, 604, 702, 873, 906, 1164, 1261, 1359, 1404, 1746, 1812, 1963, 2522, 2619, 2718, 3492, 3783, 3926, 4077, 5044, 5238, 5436, 5889, 7566, 7852, 8154, 10476, 11349, 11778, 14647, 15132, 16308, 17667, 22698, 23556, 29294, 34047, 35334, 43941, 45396, 53001, 58588, 68094, 70668, 87882, 106002, 131823, 136188, 175764, 190411, 212004, 263646, 380822, 395469, 527292, 571233, 761644, 790938, 1142466, 1581876, 1713699, 2284932, 3427398, 5141097, 6854796, 10282194, 20564388]

約数ペア:

[(1, 20564388), (2, 10282194), (3, 6854796), (4, 5141097), (6, 3427398), (9, 2284932), (12, 1713699), (13, 1581876), (18, 1142466), (26, 790938), (27, 761644), (36, 571233), (39, 527292), (52, 395469), (54, 380822), (78, 263646), (97, 212004), (108, 190411), (117, 175764), (151, 136188), (156, 131823), (194, 106002), (234, 87882), (291, 70668), (302, 68094), (351, 58588), (388, 53001), (453, 45396), (468, 43941), (582, 35334), (604, 34047), (702, 29294), (873, 23556), (906, 22698), (1164, 17667), (1261, 16308), (1359, 15132), (1404, 14647), (1746, 11778), (1812, 11349), (1963, 10476), (2522, 8154), (2619, 7852), (2718, 7566), (3492, 5889), (3783, 5436), (3926, 5238), (4077, 5044)]