20166448418

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{161453}}^1$

素因数の和:161666

約数の個数: 24

約数和(自身を含む): 32110294428

約数和(自身を除く): 11943846010

約数列:

[1, 2, 19, 38, 173, 346, 361, 722, 3287, 6574, 62453, 124906, 161453, 322906, 3067607, 6135214, 27931369, 55862738, 58284533, 116569066, 530696011, 1061392022, 10083224209, 20166448418]

約数ペア:

[(1, 20166448418), (2, 10083224209), (19, 1061392022), (38, 530696011), (173, 116569066), (346, 58284533), (361, 55862738), (722, 27931369), (3287, 6135214), (6574, 3067607), (62453, 322906), (124906, 161453)]