20132947179

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{11969}}^1\times {\mathrm{6029}}^1$

素因数の和:18035

約数の個数: 24

約数和(自身を含む): 30026505600

約数和(自身を除く): 9893558421

約数列:

[1, 3, 9, 31, 93, 279, 6029, 11969, 18087, 35907, 54261, 107721, 186899, 371039, 560697, 1113117, 1682091, 3339351, 72161101, 216483303, 649449909, 2236994131, 6710982393, 20132947179]

約数ペア:

[(1, 20132947179), (3, 6710982393), (9, 2236994131), (31, 649449909), (93, 216483303), (279, 72161101), (6029, 3339351), (11969, 1682091), (18087, 1113117), (35907, 560697), (54261, 371039), (107721, 186899)]