20401674

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{117251}}^1$

素因数の和:117285

約数の個数: 16

約数和(自身を含む): 42210720

約数和(自身を除く): 21809046

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 117251, 234502, 351753, 703506, 3400279, 6800558, 10200837, 20401674]

約数ペア:

[(1, 20401674), (2, 10200837), (3, 6800558), (6, 3400279), (29, 703506), (58, 351753), (87, 234502), (174, 117251)]