20177533465906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{4327}}^1\times {\mathrm{37957}}^1$

素因数の和:42419

約数の個数: 64

約数和(自身を含む): 33001013157120

約数和(自身を除く): 12823479691214

約数列:

[1, 2, 19, 38, 53, 61, 106, 122, 1007, 1159, 2014, 2318, 3233, 4327, 6466, 8654, 37957, 61427, 75914, 82213, 122854, 164426, 229331, 263947, 458662, 527894, 721183, 1442366, 2011721, 2315377, 4023442, 4357289, 4630754, 5014993, 8714578, 10029986, 13989191, 27978382, 38222699, 43992163, 76445398, 87984326, 122714981, 164239939, 245429962, 265794629, 328479878, 531589258, 2331584639, 3120558841, 4663169278, 6241117682, 8704716767, 10018636279, 17409433534, 20037272558, 165389618573, 190354089301, 330779237146, 380708178602, 530987722787, 1061975445574, 10088766732953, 20177533465906]

約数ペア:

[(1, 20177533465906), (2, 10088766732953), (19, 1061975445574), (38, 530987722787), (53, 380708178602), (61, 330779237146), (106, 190354089301), (122, 165389618573), (1007, 20037272558), (1159, 17409433534), (2014, 10018636279), (2318, 8704716767), (3233, 6241117682), (4327, 4663169278), (6466, 3120558841), (8654, 2331584639), (37957, 531589258), (61427, 328479878), (75914, 265794629), (82213, 245429962), (122854, 164239939), (164426, 122714981), (229331, 87984326), (263947, 76445398), (458662, 43992163), (527894, 38222699), (721183, 27978382), (1442366, 13989191), (2011721, 10029986), (2315377, 8714578), (4023442, 5014993), (4357289, 4630754)]