20023794

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{52973}}^1$

素因数の和:52991

約数の個数: 32

約数和(自身を含む): 50855040

約数和(自身を除く): 30831246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 52973, 105946, 158919, 317838, 370811, 476757, 741622, 953514, 1112433, 1430271, 2224866, 2860542, 3337299, 6674598, 10011897, 20023794]

約数ペア:

[(1, 20023794), (2, 10011897), (3, 6674598), (6, 3337299), (7, 2860542), (9, 2224866), (14, 1430271), (18, 1112433), (21, 953514), (27, 741622), (42, 476757), (54, 370811), (63, 317838), (126, 158919), (189, 105946), (378, 52973)]