20888906364

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{20008531}}^1$

素因数の和:20008570

約数の個数: 36

約数和(自身を含む): 54623292360

約数和(自身を除く): 33734385996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 20008531, 40017062, 60025593, 80034124, 120051186, 180076779, 240102372, 360153558, 580247399, 720307116, 1160494798, 1740742197, 2320989596, 3481484394, 5222226591, 6962968788, 10444453182, 20888906364]

約数ペア:

[(1, 20888906364), (2, 10444453182), (3, 6962968788), (4, 5222226591), (6, 3481484394), (9, 2320989596), (12, 1740742197), (18, 1160494798), (29, 720307116), (36, 580247399), (58, 360153558), (87, 240102372), (116, 180076779), (174, 120051186), (261, 80034124), (348, 60025593), (522, 40017062), (1044, 20008531)]