20131340992

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{5281}}^1$

素因数の和:5494

約数の個数: 112

約数和(自身を含む): 46710120448

約数和(自身を除く): 26578779456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 127, 134, 224, 254, 268, 448, 469, 508, 536, 889, 938, 1016, 1072, 1778, 1876, 2032, 2144, 3556, 3752, 4064, 4288, 5281, 7112, 7504, 8128, 8509, 10562, 14224, 15008, 17018, 21124, 28448, 30016, 34036, 36967, 42248, 56896, 59563, 68072, 73934, 84496, 119126, 136144, 147868, 168992, 238252, 272288, 295736, 337984, 353827, 476504, 544576, 591472, 670687, 707654, 953008, 1182944, 1341374, 1415308, 1906016, 2365888, 2476789, 2682748, 2830616, 3812032, 4694809, 4953578, 5365496, 5661232, 9389618, 9907156, 10730992, 11322464, 18779236, 19814312, 21461984, 22644928, 37558472, 39628624, 42923968, 44936029, 75116944, 79257248, 89872058, 150233888, 158514496, 179744116, 300467776, 314552203, 359488232, 629104406, 718976464, 1258208812, 1437952928, 2516417624, 2875905856, 5032835248, 10065670496, 20131340992]

約数ペア:

[(1, 20131340992), (2, 10065670496), (4, 5032835248), (7, 2875905856), (8, 2516417624), (14, 1437952928), (16, 1258208812), (28, 718976464), (32, 629104406), (56, 359488232), (64, 314552203), (67, 300467776), (112, 179744116), (127, 158514496), (134, 150233888), (224, 89872058), (254, 79257248), (268, 75116944), (448, 44936029), (469, 42923968), (508, 39628624), (536, 37558472), (889, 22644928), (938, 21461984), (1016, 19814312), (1072, 18779236), (1778, 11322464), (1876, 10730992), (2032, 9907156), (2144, 9389618), (3556, 5661232), (3752, 5365496), (4064, 4953578), (4288, 4694809), (5281, 3812032), (7112, 2830616), (7504, 2682748), (8128, 2476789), (8509, 2365888), (10562, 1906016), (14224, 1415308), (15008, 1341374), (17018, 1182944), (21124, 953008), (28448, 707654), (30016, 670687), (34036, 591472), (36967, 544576), (42248, 476504), (56896, 353827), (59563, 337984), (68072, 295736), (73934, 272288), (84496, 238252), (119126, 168992), (136144, 147868)]