20140587145

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{144839}}^1$

素因数の和:145017

約数の個数: 32

約数和(自身を含む): 28782604800

約数和(自身を除く): 8642017655

約数列:

[1, 5, 7, 29, 35, 137, 145, 203, 685, 959, 1015, 3973, 4795, 19865, 27811, 139055, 144839, 724195, 1013873, 4200331, 5069365, 19842943, 21001655, 29402317, 99214715, 138900601, 147011585, 575445347, 694503005, 2877226735, 4028117429, 20140587145]

約数ペア:

[(1, 20140587145), (5, 4028117429), (7, 2877226735), (29, 694503005), (35, 575445347), (137, 147011585), (145, 138900601), (203, 99214715), (685, 29402317), (959, 21001655), (1015, 19842943), (3973, 5069365), (4795, 4200331), (19865, 1013873), (27811, 724195), (139055, 144839)]