20218043758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1277}}^1\times {\mathrm{1879}}^1$

素因数の和:3552

約数の個数: 32

約数和(自身を含む): 33214095360

約数和(自身を除く): 12996051602

約数列:

[1, 2, 11, 22, 383, 766, 1277, 1879, 2554, 3758, 4213, 8426, 14047, 20669, 28094, 41338, 489091, 719657, 978182, 1439314, 2399483, 4798966, 5380001, 7916227, 10760002, 15832454, 26394313, 52788626, 919001989, 1838003978, 10109021879, 20218043758]

約数ペア:

[(1, 20218043758), (2, 10109021879), (11, 1838003978), (22, 919001989), (383, 52788626), (766, 26394313), (1277, 15832454), (1879, 10760002), (2554, 7916227), (3758, 5380001), (4213, 4798966), (8426, 2399483), (14047, 1439314), (20669, 978182), (28094, 719657), (41338, 489091)]