20160663602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 32991757440

約数和(自身を除く): 12831093838

約数列:

[1, 2, 19, 38, 61, 73, 122, 146, 283, 421, 566, 842, 1159, 1387, 2318, 2774, 4453, 5377, 7999, 8906, 10754, 15998, 17263, 20659, 25681, 30733, 34526, 41318, 51362, 61466, 84607, 119143, 169214, 238286, 327997, 392521, 487939, 583927, 655994, 785042, 975878, 1167854, 1260199, 1874713, 2263717, 2520398, 3749426, 4527434, 7267723, 8697439, 14535446, 17394878, 23943781, 35619547, 47887562, 71239094, 138086737, 165251341, 276173474, 330502682, 530543779, 1061087558, 10080331801, 20160663602]

約数ペア:

[(1, 20160663602), (2, 10080331801), (19, 1061087558), (38, 530543779), (61, 330502682), (73, 276173474), (122, 165251341), (146, 138086737), (283, 71239094), (421, 47887562), (566, 35619547), (842, 23943781), (1159, 17394878), (1387, 14535446), (2318, 8697439), (2774, 7267723), (4453, 4527434), (5377, 3749426), (7999, 2520398), (8906, 2263717), (10754, 1874713), (15998, 1260199), (17263, 1167854), (20659, 975878), (25681, 785042), (30733, 655994), (34526, 583927), (41318, 487939), (51362, 392521), (61466, 327997), (84607, 238286), (119143, 169214)]