20161023579

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{631}}^1\times {\mathrm{11489}}^1$

素因数の和:12232

約数の個数: 32

約数和(自身を含む): 30208588800

約数和(自身を除く): 10047565221

約数列:

[1, 3, 9, 27, 103, 309, 631, 927, 1893, 2781, 5679, 11489, 17037, 34467, 64993, 103401, 194979, 310203, 584937, 1183367, 1754811, 3550101, 7249559, 10650303, 21748677, 31950909, 65246031, 195738093, 746704577, 2240113731, 6720341193, 20161023579]

約数ペア:

[(1, 20161023579), (3, 6720341193), (9, 2240113731), (27, 746704577), (103, 195738093), (309, 65246031), (631, 31950909), (927, 21748677), (1893, 10650303), (2781, 7249559), (5679, 3550101), (11489, 1754811), (17037, 1183367), (34467, 584937), (64993, 310203), (103401, 194979)]