20192766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1877}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 44350848

約数和(自身を除く): 24158082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1793, 1877, 3586, 3754, 5379, 5631, 10758, 11262, 20647, 41294, 61941, 123882, 305951, 611902, 917853, 1835706, 3365461, 6730922, 10096383, 20192766]

約数ペア:

[(1, 20192766), (2, 10096383), (3, 6730922), (6, 3365461), (11, 1835706), (22, 917853), (33, 611902), (66, 305951), (163, 123882), (326, 61941), (489, 41294), (978, 20647), (1793, 11262), (1877, 10758), (3586, 5631), (3754, 5379)]