20433810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{681127}}^1$

素因数の和:681137

約数の個数: 16

約数和(自身を含む): 49041216

約数和(自身を除く): 28607406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 681127, 1362254, 2043381, 3405635, 4086762, 6811270, 10216905, 20433810]

約数ペア:

[(1, 20433810), (2, 10216905), (3, 6811270), (5, 4086762), (6, 3405635), (10, 2043381), (15, 1362254), (30, 681127)]