20534808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{122231}}^1$

素因数の和:122247

約数の個数: 32

約数和(自身を含む): 58671360

約数和(自身を除く): 38136552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 122231, 244462, 366693, 488924, 733386, 855617, 977848, 1466772, 1711234, 2566851, 2933544, 3422468, 5133702, 6844936, 10267404, 20534808]

約数ペア:

[(1, 20534808), (2, 10267404), (3, 6844936), (4, 5133702), (6, 3422468), (7, 2933544), (8, 2566851), (12, 1711234), (14, 1466772), (21, 977848), (24, 855617), (28, 733386), (42, 488924), (56, 366693), (84, 244462), (168, 122231)]