20034876618

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{515539}}^1$

素因数の和:515691

約数の個数: 48

約数和(自身を含む): 46324362240

約数和(自身を除く): 26289485622

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 127, 153, 254, 306, 381, 762, 1143, 2159, 2286, 4318, 6477, 12954, 19431, 38862, 515539, 1031078, 1546617, 3093234, 4639851, 8764163, 9279702, 17528326, 26292489, 52584978, 65473453, 78877467, 130946906, 157754934, 196420359, 392840718, 589261077, 1113048701, 1178522154, 2226097402, 3339146103, 6678292206, 10017438309, 20034876618]

約数ペア:

[(1, 20034876618), (2, 10017438309), (3, 6678292206), (6, 3339146103), (9, 2226097402), (17, 1178522154), (18, 1113048701), (34, 589261077), (51, 392840718), (102, 196420359), (127, 157754934), (153, 130946906), (254, 78877467), (306, 65473453), (381, 52584978), (762, 26292489), (1143, 17528326), (2159, 9279702), (2286, 8764163), (4318, 4639851), (6477, 3093234), (12954, 1546617), (19431, 1031078), (38862, 515539)]