20596244435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{2699}}^1$

素因数の和:2940

約数の個数: 64

約数和(自身を含む): 28957824000

約数和(自身を除く): 8361579565

約数列:

[1, 5, 13, 19, 37, 65, 95, 167, 185, 247, 481, 703, 835, 1235, 2171, 2405, 2699, 3173, 3515, 6179, 9139, 10855, 13495, 15865, 30895, 35087, 41249, 45695, 51281, 80327, 99863, 117401, 175435, 206245, 256405, 401635, 450733, 499315, 587005, 666653, 1298219, 1526213, 1897397, 2253665, 3333265, 5859529, 6491095, 7631065, 8563927, 9486985, 16677121, 24666161, 29297645, 42819635, 83385605, 111331051, 123330805, 216802573, 316865299, 556655255, 1084012865, 1584326495, 4119248887, 20596244435]

約数ペア:

[(1, 20596244435), (5, 4119248887), (13, 1584326495), (19, 1084012865), (37, 556655255), (65, 316865299), (95, 216802573), (167, 123330805), (185, 111331051), (247, 83385605), (481, 42819635), (703, 29297645), (835, 24666161), (1235, 16677121), (2171, 9486985), (2405, 8563927), (2699, 7631065), (3173, 6491095), (3515, 5859529), (6179, 3333265), (9139, 2253665), (10855, 1897397), (13495, 1526213), (15865, 1298219), (30895, 666653), (35087, 587005), (41249, 499315), (45695, 450733), (51281, 401635), (80327, 256405), (99863, 206245), (117401, 175435)]