20235539520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{1003747}}^1$

素因数の和:1003777

約数の個数: 168

約数和(自身を含む): 79545021504

約数和(自身を除く): 59309481984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 1003747, 2007494, 3011241, 4014988, 5018735, 6022482, 7026229, 8029976, 9033723, 10037470, 12044964, 14052458, 15056205, 16059952, 18067446, 20074940, 21078687, 24089928, 28104916, 30112410, 32119904, 35131145, 36134892, 40149880, 42157374, 45168615, 48179856, 56209832, 60224820, 63236061, 64239808, 70262290, 72269784, 80299760, 84314748, 90337230, 96359712, 105393435, 112419664, 120449640, 126472122, 140524580, 144539568, 160599520, 168629496, 180674460, 192719424, 210786870, 224839328, 240899280, 252944244, 281049160, 289079136, 316180305, 321199040, 337258992, 361348920, 421573740, 449678656, 481798560, 505888488, 562098320, 578158272, 632360610, 674517984, 722697840, 843147480, 963597120, 1011776976, 1124196640, 1264721220, 1349035968, 1445395680, 1686294960, 2023553952, 2248393280, 2529442440, 2890791360, 3372589920, 4047107904, 5058884880, 6745179840, 10117769760, 20235539520]

約数ペア:

[(1, 20235539520), (2, 10117769760), (3, 6745179840), (4, 5058884880), (5, 4047107904), (6, 3372589920), (7, 2890791360), (8, 2529442440), (9, 2248393280), (10, 2023553952), (12, 1686294960), (14, 1445395680), (15, 1349035968), (16, 1264721220), (18, 1124196640), (20, 1011776976), (21, 963597120), (24, 843147480), (28, 722697840), (30, 674517984), (32, 632360610), (35, 578158272), (36, 562098320), (40, 505888488), (42, 481798560), (45, 449678656), (48, 421573740), (56, 361348920), (60, 337258992), (63, 321199040), (64, 316180305), (70, 289079136), (72, 281049160), (80, 252944244), (84, 240899280), (90, 224839328), (96, 210786870), (105, 192719424), (112, 180674460), (120, 168629496), (126, 160599520), (140, 144539568), (144, 140524580), (160, 126472122), (168, 120449640), (180, 112419664), (192, 105393435), (210, 96359712), (224, 90337230), (240, 84314748), (252, 80299760), (280, 72269784), (288, 70262290), (315, 64239808), (320, 63236061), (336, 60224820), (360, 56209832), (420, 48179856), (448, 45168615), (480, 42157374), (504, 40149880), (560, 36134892), (576, 35131145), (630, 32119904), (672, 30112410), (720, 28104916), (840, 24089928), (960, 21078687), (1008, 20074940), (1120, 18067446), (1260, 16059952), (1344, 15056205), (1440, 14052458), (1680, 12044964), (2016, 10037470), (2240, 9033723), (2520, 8029976), (2880, 7026229), (3360, 6022482), (4032, 5018735), (5040, 4014988), (6720, 3011241), (10080, 2007494), (20160, 1003747)]