20586552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{433}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 59162880

約数和(自身を除く): 38576328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 283, 433, 566, 849, 866, 1132, 1299, 1698, 1732, 1981, 2264, 2598, 3031, 3396, 3464, 3962, 5196, 5943, 6062, 6792, 7924, 9093, 10392, 11886, 12124, 15848, 18186, 23772, 24248, 36372, 47544, 72744, 122539, 245078, 367617, 490156, 735234, 857773, 980312, 1470468, 1715546, 2573319, 2940936, 3431092, 5146638, 6862184, 10293276, 20586552]

約数ペア:

[(1, 20586552), (2, 10293276), (3, 6862184), (4, 5146638), (6, 3431092), (7, 2940936), (8, 2573319), (12, 1715546), (14, 1470468), (21, 980312), (24, 857773), (28, 735234), (42, 490156), (56, 367617), (84, 245078), (168, 122539), (283, 72744), (433, 47544), (566, 36372), (849, 24248), (866, 23772), (1132, 18186), (1299, 15848), (1698, 12124), (1732, 11886), (1981, 10392), (2264, 9093), (2598, 7924), (3031, 6792), (3396, 6062), (3464, 5943), (3962, 5196)]