20148436188

素因数分解:

$2^2\times 3^2\times {\mathrm{571}}^1\times {\mathrm{980173}}^1$

素因数の和:980754

約数の個数: 36

約数和(自身を含む): 51020017048

約数和(自身を除く): 30871580860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 571, 1142, 1713, 2284, 3426, 5139, 6852, 10278, 20556, 980173, 1960346, 2940519, 3920692, 5881038, 8821557, 11762076, 17643114, 35286228, 559678783, 1119357566, 1679036349, 2238715132, 3358072698, 5037109047, 6716145396, 10074218094, 20148436188]

約数ペア:

[(1, 20148436188), (2, 10074218094), (3, 6716145396), (4, 5037109047), (6, 3358072698), (9, 2238715132), (12, 1679036349), (18, 1119357566), (36, 559678783), (571, 35286228), (1142, 17643114), (1713, 11762076), (2284, 8821557), (3426, 5881038), (5139, 3920692), (6852, 2940519), (10278, 1960346), (20556, 980173)]