20206488

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{6427}}^1$

素因数の和:6567

約数の個数: 32

約数和(自身を含む): 50909760

約数和(自身を除く): 30703272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 6427, 12854, 19281, 25708, 38562, 51416, 77124, 154248, 841937, 1683874, 2525811, 3367748, 5051622, 6735496, 10103244, 20206488]

約数ペア:

[(1, 20206488), (2, 10103244), (3, 6735496), (4, 5051622), (6, 3367748), (8, 2525811), (12, 1683874), (24, 841937), (131, 154248), (262, 77124), (393, 51416), (524, 38562), (786, 25708), (1048, 19281), (1572, 12854), (3144, 6427)]