20144297835

素因数分解:

$3^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{69371}}^1$

素因数の和:69630

約数の個数: 48

約数和(自身を含む): 36362027520

約数和(自身を除く): 16217729685

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 239, 243, 405, 717, 1195, 1215, 2151, 3585, 6453, 10755, 19359, 32265, 58077, 69371, 96795, 208113, 290385, 346855, 624339, 1040565, 1873017, 3121695, 5619051, 9365085, 16579669, 16857153, 28095255, 49739007, 82898345, 84285765, 149217021, 248695035, 447651063, 746085105, 1342953189, 2238255315, 4028859567, 6714765945, 20144297835]

約数ペア:

[(1, 20144297835), (3, 6714765945), (5, 4028859567), (9, 2238255315), (15, 1342953189), (27, 746085105), (45, 447651063), (81, 248695035), (135, 149217021), (239, 84285765), (243, 82898345), (405, 49739007), (717, 28095255), (1195, 16857153), (1215, 16579669), (2151, 9365085), (3585, 5619051), (6453, 3121695), (10755, 1873017), (19359, 1040565), (32265, 624339), (58077, 346855), (69371, 290385), (96795, 208113)]