20171888904

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1260113}}^1$

素因数の和:1260174

約数の個数: 64

約数和(自身を含む): 54436924800

約数和(自身を除く): 34265035896

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 552, 667, 696, 1334, 2001, 2668, 4002, 5336, 8004, 16008, 1260113, 2520226, 3780339, 5040452, 7560678, 10080904, 15121356, 28982599, 30242712, 36543277, 57965198, 73086554, 86947797, 109629831, 115930396, 146173108, 173895594, 219259662, 231860792, 292346216, 347791188, 438519324, 695582376, 840495371, 877038648, 1680990742, 2521486113, 3361981484, 5042972226, 6723962968, 10085944452, 20171888904]

約数ペア:

[(1, 20171888904), (2, 10085944452), (3, 6723962968), (4, 5042972226), (6, 3361981484), (8, 2521486113), (12, 1680990742), (23, 877038648), (24, 840495371), (29, 695582376), (46, 438519324), (58, 347791188), (69, 292346216), (87, 231860792), (92, 219259662), (116, 173895594), (138, 146173108), (174, 115930396), (184, 109629831), (232, 86947797), (276, 73086554), (348, 57965198), (552, 36543277), (667, 30242712), (696, 28982599), (1334, 15121356), (2001, 10080904), (2668, 7560678), (4002, 5040452), (5336, 3780339), (8004, 2520226), (16008, 1260113)]