20329400230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{49583903}}^1$

素因数の和:49583951

約数の個数: 16

約数和(自身を含む): 37485431424

約数和(自身を除く): 17156031194

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 49583903, 99167806, 247919515, 495839030, 2032940023, 4065880046, 10164700115, 20329400230]

約数ペア:

[(1, 20329400230), (2, 10164700115), (5, 4065880046), (10, 2032940023), (41, 495839030), (82, 247919515), (205, 99167806), (410, 49583903)]