20771058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44959}}^1$

素因数の和:44982

約数の個数: 32

約数和(自身を含む): 51793920

約数和(自身を除く): 31022862

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44959, 89918, 134877, 269754, 314713, 494549, 629426, 944139, 989098, 1483647, 1888278, 2967294, 3461843, 6923686, 10385529, 20771058]

約数ペア:

[(1, 20771058), (2, 10385529), (3, 6923686), (6, 3461843), (7, 2967294), (11, 1888278), (14, 1483647), (21, 989098), (22, 944139), (33, 629426), (42, 494549), (66, 314713), (77, 269754), (154, 134877), (231, 89918), (462, 44959)]