20596191

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 34510848

約数和(自身を除く): 13914657

約数列:

[1, 3, 7, 11, 21, 33, 77, 163, 231, 489, 547, 1141, 1641, 1793, 3423, 3829, 5379, 6017, 11487, 12551, 18051, 37653, 42119, 89161, 126357, 267483, 624127, 980771, 1872381, 2942313, 6865397, 20596191]

約数ペア:

[(1, 20596191), (3, 6865397), (7, 2942313), (11, 1872381), (21, 980771), (33, 624127), (77, 267483), (163, 126357), (231, 89161), (489, 42119), (547, 37653), (1141, 18051), (1641, 12551), (1793, 11487), (3423, 6017), (3829, 5379)]