16679860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26903}}^1$

素因数の和:26943

約数の個数: 24

約数和(自身を含む): 36158976

約数和(自身を除く): 19479116

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 26903, 53806, 107612, 134515, 269030, 538060, 833993, 1667986, 3335972, 4169965, 8339930, 16679860]

約数ペア:

[(1, 16679860), (2, 8339930), (4, 4169965), (5, 3335972), (10, 1667986), (20, 833993), (31, 538060), (62, 269030), (124, 134515), (155, 107612), (310, 53806), (620, 26903)]