20163312396

素因数分解:

$2^2\times 3^3\times {\mathrm{181}}^1\times {\mathrm{1031477}}^1$

素因数の和:1031671

約数の個数: 48

約数和(自身を含む): 52564118880

約数和(自身を除く): 32400806484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 4887, 6516, 9774, 19548, 1031477, 2062954, 3094431, 4125908, 6188862, 9283293, 12377724, 18566586, 27849879, 37133172, 55699758, 111399516, 186697337, 373394674, 560092011, 746789348, 1120184022, 1680276033, 2240368044, 3360552066, 5040828099, 6721104132, 10081656198, 20163312396]

約数ペア:

[(1, 20163312396), (2, 10081656198), (3, 6721104132), (4, 5040828099), (6, 3360552066), (9, 2240368044), (12, 1680276033), (18, 1120184022), (27, 746789348), (36, 560092011), (54, 373394674), (108, 186697337), (181, 111399516), (362, 55699758), (543, 37133172), (724, 27849879), (1086, 18566586), (1629, 12377724), (2172, 9283293), (3258, 6188862), (4887, 4125908), (6516, 3094431), (9774, 2062954), (19548, 1031477)]