20372056

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{54181}}^1$

素因数の和:54234

約数の個数: 16

約数和(自身を含む): 39011040

約数和(自身を除く): 18638984

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 54181, 108362, 216724, 433448, 2546507, 5093014, 10186028, 20372056]

約数ペア:

[(1, 20372056), (2, 10186028), (4, 5093014), (8, 2546507), (47, 433448), (94, 216724), (188, 108362), (376, 54181)]