20803596835

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{135119}}^1$

素因数の和:135267

約数の個数: 32

約数和(自身を含む): 29419407360

約数和(自身を除く): 8615810525

約数列:

[1, 5, 7, 35, 53, 83, 265, 371, 415, 581, 1855, 2905, 4399, 21995, 30793, 135119, 153965, 675595, 945833, 4729165, 7161307, 11214877, 35806535, 50129149, 56074385, 78504139, 250645745, 392520695, 594388481, 2971942405, 4160719367, 20803596835]

約数ペア:

[(1, 20803596835), (5, 4160719367), (7, 2971942405), (35, 594388481), (53, 392520695), (83, 250645745), (265, 78504139), (371, 56074385), (415, 50129149), (581, 35806535), (1855, 11214877), (2905, 7161307), (4399, 4729165), (21995, 945833), (30793, 675595), (135119, 153965)]