20454093

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 33628800

約数和(自身を除く): 13174707

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 549, 671, 1129, 1647, 2013, 3387, 6039, 10161, 12419, 18117, 30483, 37257, 68869, 111771, 206607, 335313, 619821, 757559, 1859463, 2272677, 6818031, 20454093]

約数ペア:

[(1, 20454093), (3, 6818031), (9, 2272677), (11, 1859463), (27, 757559), (33, 619821), (61, 335313), (99, 206607), (183, 111771), (297, 68869), (549, 37257), (671, 30483), (1129, 18117), (1647, 12419), (2013, 10161), (3387, 6039)]