20802502

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5483}}^1$

素因数の和:5763

約数の個数: 16

約数和(自身を含む): 35799552

約数和(自身を除く): 14997050

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 5483, 10966, 38381, 76762, 1485893, 2971786, 10401251, 20802502]

約数ペア:

[(1, 20802502), (2, 10401251), (7, 2971786), (14, 1485893), (271, 76762), (542, 38381), (1897, 10966), (3794, 5483)]