20849755752

素因数分解:

$2^3\times 3^8\times 7^1\times {\mathrm{56747}}^1$

素因数の和:56784

約数の個数: 144

約数和(自身を含む): 67014848160

約数和(自身を除く): 46165092408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 2187, 2268, 2916, 3402, 4374, 4536, 5103, 5832, 6561, 6804, 8748, 10206, 13122, 13608, 15309, 17496, 20412, 26244, 30618, 40824, 45927, 52488, 56747, 61236, 91854, 113494, 122472, 170241, 183708, 226988, 340482, 367416, 397229, 453976, 510723, 680964, 794458, 1021446, 1191687, 1361928, 1532169, 1588916, 2042892, 2383374, 3064338, 3177832, 3575061, 4085784, 4596507, 4766748, 6128676, 7150122, 9193014, 9533496, 10725183, 12257352, 13789521, 14300244, 18386028, 21450366, 27579042, 28600488, 32175549, 36772056, 41368563, 42900732, 55158084, 64351098, 82737126, 85801464, 96526647, 110316168, 124105689, 128702196, 165474252, 193053294, 248211378, 257404392, 289579941, 330948504, 372317067, 386106588, 496422756, 579159882, 744634134, 772213176, 868739823, 992845512, 1158319764, 1489268268, 1737479646, 2316639528, 2606219469, 2978536536, 3474959292, 5212438938, 6949918584, 10424877876, 20849755752]

約数ペア:

[(1, 20849755752), (2, 10424877876), (3, 6949918584), (4, 5212438938), (6, 3474959292), (7, 2978536536), (8, 2606219469), (9, 2316639528), (12, 1737479646), (14, 1489268268), (18, 1158319764), (21, 992845512), (24, 868739823), (27, 772213176), (28, 744634134), (36, 579159882), (42, 496422756), (54, 386106588), (56, 372317067), (63, 330948504), (72, 289579941), (81, 257404392), (84, 248211378), (108, 193053294), (126, 165474252), (162, 128702196), (168, 124105689), (189, 110316168), (216, 96526647), (243, 85801464), (252, 82737126), (324, 64351098), (378, 55158084), (486, 42900732), (504, 41368563), (567, 36772056), (648, 32175549), (729, 28600488), (756, 27579042), (972, 21450366), (1134, 18386028), (1458, 14300244), (1512, 13789521), (1701, 12257352), (1944, 10725183), (2187, 9533496), (2268, 9193014), (2916, 7150122), (3402, 6128676), (4374, 4766748), (4536, 4596507), (5103, 4085784), (5832, 3575061), (6561, 3177832), (6804, 3064338), (8748, 2383374), (10206, 2042892), (13122, 1588916), (13608, 1532169), (15309, 1361928), (17496, 1191687), (20412, 1021446), (26244, 794458), (30618, 680964), (40824, 510723), (45927, 453976), (52488, 397229), (56747, 367416), (61236, 340482), (91854, 226988), (113494, 183708), (122472, 170241)]