20126203470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1\times {\mathrm{4657}}^1$

素因数の和:6250

約数の個数: 96

約数和(自身を含む): 54062611200

約数和(自身を除く): 33936407730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 1549, 2790, 3098, 4647, 4657, 7745, 9294, 9314, 13941, 13971, 15490, 23235, 23285, 27882, 27942, 41913, 46470, 46570, 48019, 69705, 69855, 83826, 96038, 139410, 139710, 144057, 144367, 209565, 240095, 288114, 288734, 419130, 432171, 433101, 480190, 720285, 721835, 864342, 866202, 1299303, 1440570, 1443670, 2160855, 2165505, 2598606, 4321710, 4331010, 6496515, 7213693, 12993030, 14427386, 21641079, 36068465, 43282158, 64923237, 72136930, 108205395, 129846474, 216410790, 223624483, 324616185, 447248966, 649232370, 670873449, 1118122415, 1341746898, 2012620347, 2236244830, 3354367245, 4025240694, 6708734490, 10063101735, 20126203470]

約数ペア:

[(1, 20126203470), (2, 10063101735), (3, 6708734490), (5, 4025240694), (6, 3354367245), (9, 2236244830), (10, 2012620347), (15, 1341746898), (18, 1118122415), (30, 670873449), (31, 649232370), (45, 447248966), (62, 324616185), (90, 223624483), (93, 216410790), (155, 129846474), (186, 108205395), (279, 72136930), (310, 64923237), (465, 43282158), (558, 36068465), (930, 21641079), (1395, 14427386), (1549, 12993030), (2790, 7213693), (3098, 6496515), (4647, 4331010), (4657, 4321710), (7745, 2598606), (9294, 2165505), (9314, 2160855), (13941, 1443670), (13971, 1440570), (15490, 1299303), (23235, 866202), (23285, 864342), (27882, 721835), (27942, 720285), (41913, 480190), (46470, 433101), (46570, 432171), (48019, 419130), (69705, 288734), (69855, 288114), (83826, 240095), (96038, 209565), (139410, 144367), (139710, 144057)]