20634786

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{24391}}^1$

素因数の和:24446

約数の個数: 24

約数和(自身を含む): 45661824

約数和(自身を除く): 25027038

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 24391, 48782, 73173, 146346, 219519, 439038, 1146377, 2292754, 3439131, 6878262, 10317393, 20634786]

約数ペア:

[(1, 20634786), (2, 10317393), (3, 6878262), (6, 3439131), (9, 2292754), (18, 1146377), (47, 439038), (94, 219519), (141, 146346), (282, 73173), (423, 48782), (846, 24391)]