20124807621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{58313}}^1$

素因数の和:58501

約数の個数: 32

約数和(自身を含む): 29121545088

約数和(自身を除く): 8996737467

約数列:

[1, 3, 17, 51, 67, 101, 201, 303, 1139, 1717, 3417, 5151, 6767, 20301, 58313, 115039, 174939, 345117, 991321, 2973963, 3906971, 5889613, 11720913, 17668839, 66418507, 100123421, 199255521, 300370263, 394604071, 1183812213, 6708269207, 20124807621]

約数ペア:

[(1, 20124807621), (3, 6708269207), (17, 1183812213), (51, 394604071), (67, 300370263), (101, 199255521), (201, 100123421), (303, 66418507), (1139, 17668839), (1717, 11720913), (3417, 5889613), (5151, 3906971), (6767, 2973963), (20301, 991321), (58313, 345117), (115039, 174939)]