20274328410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{6871}}^1\times {\mathrm{14051}}^1$

素因数の和:20939

約数の個数: 64

約数和(自身を含む): 55621638144

約数和(自身を除く): 35347309734

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 6871, 13742, 14051, 20613, 28102, 34355, 41226, 42153, 48097, 68710, 70255, 84306, 96194, 98357, 103065, 140510, 144291, 196714, 206130, 210765, 240485, 288582, 295071, 421530, 480970, 491785, 590142, 721455, 983570, 1442910, 1475355, 2950710, 96544421, 193088842, 289633263, 482722105, 579266526, 675810947, 965444210, 1351621894, 1448166315, 2027432841, 2896332630, 3379054735, 4054865682, 6758109470, 10137164205, 20274328410]

約数ペア:

[(1, 20274328410), (2, 10137164205), (3, 6758109470), (5, 4054865682), (6, 3379054735), (7, 2896332630), (10, 2027432841), (14, 1448166315), (15, 1351621894), (21, 965444210), (30, 675810947), (35, 579266526), (42, 482722105), (70, 289633263), (105, 193088842), (210, 96544421), (6871, 2950710), (13742, 1475355), (14051, 1442910), (20613, 983570), (28102, 721455), (34355, 590142), (41226, 491785), (42153, 480970), (48097, 421530), (68710, 295071), (70255, 288582), (84306, 240485), (96194, 210765), (98357, 206130), (103065, 196714), (140510, 144291)]