20532042

素因数分解:

$2^1\times 3^5\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 46781280

約数和(自身を除く): 26249238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 243, 249, 486, 498, 509, 747, 1018, 1494, 1527, 2241, 3054, 4482, 4581, 6723, 9162, 13446, 13743, 20169, 27486, 40338, 41229, 42247, 82458, 84494, 123687, 126741, 247374, 253482, 380223, 760446, 1140669, 2281338, 3422007, 6844014, 10266021, 20532042]

約数ペア:

[(1, 20532042), (2, 10266021), (3, 6844014), (6, 3422007), (9, 2281338), (18, 1140669), (27, 760446), (54, 380223), (81, 253482), (83, 247374), (162, 126741), (166, 123687), (243, 84494), (249, 82458), (486, 42247), (498, 41229), (509, 40338), (747, 27486), (1018, 20169), (1494, 13743), (1527, 13446), (2241, 9162), (3054, 6723), (4482, 4581)]