20310362836

素因数分解:

$2^2\times {\mathrm{89}}^2\times {\mathrm{109}}^1\times {\mathrm{5881}}^1$

素因数の和:6172

約数の個数: 36

約数和(自身を含む): 36282940540

約数和(自身を除く): 15972577704

約数列:

[1, 2, 4, 89, 109, 178, 218, 356, 436, 5881, 7921, 9701, 11762, 15842, 19402, 23524, 31684, 38804, 523409, 641029, 863389, 1046818, 1282058, 1726778, 2093636, 2564116, 3453556, 46583401, 57051581, 93166802, 114103162, 186333604, 228206324, 5077590709, 10155181418, 20310362836]

約数ペア:

[(1, 20310362836), (2, 10155181418), (4, 5077590709), (89, 228206324), (109, 186333604), (178, 114103162), (218, 93166802), (356, 57051581), (436, 46583401), (5881, 3453556), (7921, 2564116), (9701, 2093636), (11762, 1726778), (15842, 1282058), (19402, 1046818), (23524, 863389), (31684, 641029), (38804, 523409)]