20349971292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8353847}}^1$

素因数の和:8353890

約数の個数: 48

約数和(自身を含む): 56137858560

約数和(自身を除く): 35787887268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 8353847, 16707694, 25061541, 33415388, 50123082, 58476929, 100246164, 116953858, 175430787, 233907716, 242261563, 350861574, 484523126, 701723148, 726784689, 969046252, 1453569378, 1695830941, 2907138756, 3391661882, 5087492823, 6783323764, 10174985646, 20349971292]

約数ペア:

[(1, 20349971292), (2, 10174985646), (3, 6783323764), (4, 5087492823), (6, 3391661882), (7, 2907138756), (12, 1695830941), (14, 1453569378), (21, 969046252), (28, 726784689), (29, 701723148), (42, 484523126), (58, 350861574), (84, 242261563), (87, 233907716), (116, 175430787), (174, 116953858), (203, 100246164), (348, 58476929), (406, 50123082), (609, 33415388), (812, 25061541), (1218, 16707694), (2436, 8353847)]