20179677810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1286149}}^1$

素因数の和:1286682

約数の個数: 32

約数和(自身を含む): 48523867200

約数和(自身を除く): 28344189390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 523, 1046, 1569, 2615, 3138, 5230, 7845, 15690, 1286149, 2572298, 3858447, 6430745, 7716894, 12861490, 19292235, 38584470, 672655927, 1345311854, 2017967781, 3363279635, 4035935562, 6726559270, 10089838905, 20179677810]

約数ペア:

[(1, 20179677810), (2, 10089838905), (3, 6726559270), (5, 4035935562), (6, 3363279635), (10, 2017967781), (15, 1345311854), (30, 672655927), (523, 38584470), (1046, 19292235), (1569, 12861490), (2615, 7716894), (3138, 6430745), (5230, 3858447), (7845, 2572298), (15690, 1286149)]