20199559677

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{29569}}^1$

素因数の和:29873

約数の個数: 32

約数和(自身を含む): 29795205120

約数和(自身を除く): 9595645443

約数列:

[1, 3, 11, 33, 127, 163, 381, 489, 1397, 1793, 4191, 5379, 20701, 29569, 62103, 88707, 227711, 325259, 683133, 975777, 3755263, 4819747, 11265789, 14459241, 41307893, 53017217, 123923679, 159051651, 612107869, 1836323607, 6733186559, 20199559677]

約数ペア:

[(1, 20199559677), (3, 6733186559), (11, 1836323607), (33, 612107869), (127, 159051651), (163, 123923679), (381, 53017217), (489, 41307893), (1397, 14459241), (1793, 11265789), (4191, 4819747), (5379, 3755263), (20701, 975777), (29569, 683133), (62103, 325259), (88707, 227711)]