20366892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6217}}^1$

素因数の和:6247

約数の個数: 72

約数和(自身を含む): 63373856

約数和(自身を除く): 43006964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 6217, 12434, 18651, 24868, 37302, 43519, 55953, 74604, 80821, 87038, 111906, 130557, 161642, 174076, 223812, 242463, 261114, 323284, 391671, 484926, 522228, 565747, 727389, 783342, 969852, 1131494, 1454778, 1566684, 1697241, 2262988, 2909556, 3394482, 5091723, 6788964, 10183446, 20366892]

約数ペア:

[(1, 20366892), (2, 10183446), (3, 6788964), (4, 5091723), (6, 3394482), (7, 2909556), (9, 2262988), (12, 1697241), (13, 1566684), (14, 1454778), (18, 1131494), (21, 969852), (26, 783342), (28, 727389), (36, 565747), (39, 522228), (42, 484926), (52, 391671), (63, 323284), (78, 261114), (84, 242463), (91, 223812), (117, 174076), (126, 161642), (156, 130557), (182, 111906), (234, 87038), (252, 80821), (273, 74604), (364, 55953), (468, 43519), (546, 37302), (819, 24868), (1092, 18651), (1638, 12434), (3276, 6217)]