20360772

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{2087}}^1$

素因数の和:2368

約数の個数: 36

約数和(自身を含む): 51682176

約数和(自身を除く): 31321404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2087, 2439, 3252, 4174, 4878, 6261, 8348, 9756, 12522, 18783, 25044, 37566, 75132, 565577, 1131154, 1696731, 2262308, 3393462, 5090193, 6786924, 10180386, 20360772]

約数ペア:

[(1, 20360772), (2, 10180386), (3, 6786924), (4, 5090193), (6, 3393462), (9, 2262308), (12, 1696731), (18, 1131154), (36, 565577), (271, 75132), (542, 37566), (813, 25044), (1084, 18783), (1626, 12522), (2087, 9756), (2439, 8348), (3252, 6261), (4174, 4878)]