20366348526

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1861}}^1\times {\mathrm{9967}}^1$

素因数の和:11897

約数の個数: 48

約数和(自身を含む): 44879085888

約数和(自身を除く): 24512737362

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 1861, 3722, 5583, 9967, 11166, 16749, 19934, 29901, 33498, 59802, 89703, 113521, 179406, 227042, 340563, 607987, 681126, 1021689, 1215974, 1823961, 2043378, 3647922, 5471883, 10943766, 18548587, 37097174, 55645761, 111291522, 166937283, 333874566, 1131463807, 2262927614, 3394391421, 6788782842, 10183174263, 20366348526]

約数ペア:

[(1, 20366348526), (2, 10183174263), (3, 6788782842), (6, 3394391421), (9, 2262927614), (18, 1131463807), (61, 333874566), (122, 166937283), (183, 111291522), (366, 55645761), (549, 37097174), (1098, 18548587), (1861, 10943766), (3722, 5471883), (5583, 3647922), (9967, 2043378), (11166, 1823961), (16749, 1215974), (19934, 1021689), (29901, 681126), (33498, 607987), (59802, 340563), (89703, 227042), (113521, 179406)]