20184633

素因数分解:

$3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:483

約数の個数: 40

約数和(自身を含む): 34909952

約数和(自身を除く): 14725319

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 291, 367, 567, 679, 873, 1101, 2037, 2569, 2619, 3303, 6111, 7707, 7857, 9909, 18333, 23121, 29727, 35599, 54999, 69363, 106797, 208089, 249193, 320391, 747579, 961173, 2242737, 2883519, 6728211, 20184633]

約数ペア:

[(1, 20184633), (3, 6728211), (7, 2883519), (9, 2242737), (21, 961173), (27, 747579), (63, 320391), (81, 249193), (97, 208089), (189, 106797), (291, 69363), (367, 54999), (567, 35599), (679, 29727), (873, 23121), (1101, 18333), (2037, 9909), (2569, 7857), (2619, 7707), (3303, 6111)]