20344296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1459}}^1$

素因数の和:1558

約数の個数: 64

約数和(自身を含む): 58867200

約数和(自身を除く): 38522904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1459, 1743, 1992, 2324, 2918, 3486, 4377, 4648, 5836, 6972, 8754, 10213, 11672, 13944, 17508, 20426, 30639, 35016, 40852, 61278, 81704, 121097, 122556, 242194, 245112, 363291, 484388, 726582, 847679, 968776, 1453164, 1695358, 2543037, 2906328, 3390716, 5086074, 6781432, 10172148, 20344296]

約数ペア:

[(1, 20344296), (2, 10172148), (3, 6781432), (4, 5086074), (6, 3390716), (7, 2906328), (8, 2543037), (12, 1695358), (14, 1453164), (21, 968776), (24, 847679), (28, 726582), (42, 484388), (56, 363291), (83, 245112), (84, 242194), (166, 122556), (168, 121097), (249, 81704), (332, 61278), (498, 40852), (581, 35016), (664, 30639), (996, 20426), (1162, 17508), (1459, 13944), (1743, 11672), (1992, 10213), (2324, 8754), (2918, 6972), (3486, 5836), (4377, 4648)]