20174780510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5669}}^1\times {\mathrm{15473}}^1$

素因数の和:21172

約数の個数: 32

約数和(自身を含む): 37902634560

約数和(自身を除く): 17727854050

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 5669, 11338, 15473, 28345, 30946, 56690, 77365, 130387, 154730, 260774, 355879, 651935, 711758, 1303870, 1779395, 3558790, 87716437, 175432874, 438582185, 877164370, 2017478051, 4034956102, 10087390255, 20174780510]

約数ペア:

[(1, 20174780510), (2, 10087390255), (5, 4034956102), (10, 2017478051), (23, 877164370), (46, 438582185), (115, 175432874), (230, 87716437), (5669, 3558790), (11338, 1779395), (15473, 1303870), (28345, 711758), (30946, 651935), (56690, 355879), (77365, 260774), (130387, 154730)]