20009230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 37920960

約数和(自身を除く): 17911730

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 370, 410, 1319, 1517, 2638, 3034, 6595, 7585, 13190, 15170, 48803, 54079, 97606, 108158, 244015, 270395, 488030, 540790, 2000923, 4001846, 10004615, 20009230]

約数ペア:

[(1, 20009230), (2, 10004615), (5, 4001846), (10, 2000923), (37, 540790), (41, 488030), (74, 270395), (82, 244015), (185, 108158), (205, 97606), (370, 54079), (410, 48803), (1319, 15170), (1517, 13190), (2638, 7585), (3034, 6595)]