20160491085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{3049}}^1\times {\mathrm{6997}}^1$

素因数の和:10067

約数の個数: 64

約数和(自身を含む): 40980288000

約数和(自身を除く): 20819796915

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 3049, 6997, 9147, 15245, 20991, 21343, 27441, 34985, 45735, 48979, 62973, 64029, 82323, 104955, 106715, 137205, 146937, 188919, 192087, 244895, 314865, 320145, 411615, 440811, 576261, 734685, 944595, 960435, 1322433, 2204055, 2881305, 6612165, 21333853, 64001559, 106669265, 149336971, 192004677, 320007795, 448010913, 576014031, 746684855, 960023385, 1344032739, 2240054565, 2880070155, 4032098217, 6720163695, 20160491085]

約数ペア:

[(1, 20160491085), (3, 6720163695), (5, 4032098217), (7, 2880070155), (9, 2240054565), (15, 1344032739), (21, 960023385), (27, 746684855), (35, 576014031), (45, 448010913), (63, 320007795), (105, 192004677), (135, 149336971), (189, 106669265), (315, 64001559), (945, 21333853), (3049, 6612165), (6997, 2881305), (9147, 2204055), (15245, 1322433), (20991, 960435), (21343, 944595), (27441, 734685), (34985, 576261), (45735, 440811), (48979, 411615), (62973, 320145), (64029, 314865), (82323, 244895), (104955, 192087), (106715, 188919), (137205, 146937)]