20111064426

素因数分解:

$2^1\times 3^6\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:807

約数の個数: 112

約数和(自身を含む): 45862769664

約数和(自身を除く): 25751705238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 243, 254, 313, 347, 381, 486, 626, 694, 729, 762, 939, 1041, 1143, 1458, 1878, 2082, 2286, 2817, 3123, 3429, 5634, 6246, 6858, 8451, 9369, 10287, 16902, 18738, 20574, 25353, 28107, 30861, 39751, 44069, 50706, 56214, 61722, 76059, 79502, 84321, 88138, 92583, 108611, 119253, 132207, 152118, 168642, 185166, 217222, 228177, 238506, 252963, 264414, 325833, 357759, 396621, 456354, 505926, 651666, 715518, 793242, 977499, 1073277, 1189863, 1954998, 2146554, 2379726, 2932497, 3219831, 3569589, 5864994, 6439662, 7139178, 8797491, 9659493, 10708767, 13793597, 17594982, 19318986, 21417534, 26392473, 27587194, 28978479, 32126301, 41380791, 52784946, 57956958, 64252602, 79177419, 82761582, 124142373, 158354838, 248284746, 372427119, 744854238, 1117281357, 2234562714, 3351844071, 6703688142, 10055532213, 20111064426]

約数ペア:

[(1, 20111064426), (2, 10055532213), (3, 6703688142), (6, 3351844071), (9, 2234562714), (18, 1117281357), (27, 744854238), (54, 372427119), (81, 248284746), (127, 158354838), (162, 124142373), (243, 82761582), (254, 79177419), (313, 64252602), (347, 57956958), (381, 52784946), (486, 41380791), (626, 32126301), (694, 28978479), (729, 27587194), (762, 26392473), (939, 21417534), (1041, 19318986), (1143, 17594982), (1458, 13793597), (1878, 10708767), (2082, 9659493), (2286, 8797491), (2817, 7139178), (3123, 6439662), (3429, 5864994), (5634, 3569589), (6246, 3219831), (6858, 2932497), (8451, 2379726), (9369, 2146554), (10287, 1954998), (16902, 1189863), (18738, 1073277), (20574, 977499), (25353, 793242), (28107, 715518), (30861, 651666), (39751, 505926), (44069, 456354), (50706, 396621), (56214, 357759), (61722, 325833), (76059, 264414), (79502, 252963), (84321, 238506), (88138, 228177), (92583, 217222), (108611, 185166), (119253, 168642), (132207, 152118)]