20824528048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1367}}^1\times {\mathrm{50111}}^1$

素因数の和:51505

約数の個数: 40

約数和(自身を含む): 42502993920

約数和(自身を除く): 21678465872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1367, 2734, 5468, 10936, 21872, 25973, 50111, 51946, 100222, 103892, 200444, 207784, 400888, 415568, 801776, 952109, 1904218, 3808436, 7616872, 15233744, 68501737, 137003474, 274006948, 548013896, 1096027792, 1301533003, 2603066006, 5206132012, 10412264024, 20824528048]

約数ペア:

[(1, 20824528048), (2, 10412264024), (4, 5206132012), (8, 2603066006), (16, 1301533003), (19, 1096027792), (38, 548013896), (76, 274006948), (152, 137003474), (304, 68501737), (1367, 15233744), (2734, 7616872), (5468, 3808436), (10936, 1904218), (21872, 952109), (25973, 801776), (50111, 415568), (51946, 400888), (100222, 207784), (103892, 200444)]