20277096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 58423680

約数和(自身を除く): 38146584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 881, 959, 1096, 1644, 1762, 1918, 2643, 2877, 3288, 3524, 3836, 5286, 5754, 6167, 7048, 7672, 10572, 11508, 12334, 18501, 21144, 23016, 24668, 37002, 49336, 74004, 120697, 148008, 241394, 362091, 482788, 724182, 844879, 965576, 1448364, 1689758, 2534637, 2896728, 3379516, 5069274, 6759032, 10138548, 20277096]

約数ペア:

[(1, 20277096), (2, 10138548), (3, 6759032), (4, 5069274), (6, 3379516), (7, 2896728), (8, 2534637), (12, 1689758), (14, 1448364), (21, 965576), (24, 844879), (28, 724182), (42, 482788), (56, 362091), (84, 241394), (137, 148008), (168, 120697), (274, 74004), (411, 49336), (548, 37002), (822, 24668), (881, 23016), (959, 21144), (1096, 18501), (1644, 12334), (1762, 11508), (1918, 10572), (2643, 7672), (2877, 7048), (3288, 6167), (3524, 5754), (3836, 5286)]