20863764

素因数分解:

$2^2\times 3^3\times {\mathrm{193183}}^1$

素因数の和:193196

約数の個数: 24

約数和(自身を含む): 54091520

約数和(自身を除く): 33227756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193183, 386366, 579549, 772732, 1159098, 1738647, 2318196, 3477294, 5215941, 6954588, 10431882, 20863764]

約数ペア:

[(1, 20863764), (2, 10431882), (3, 6954588), (4, 5215941), (6, 3477294), (9, 2318196), (12, 1738647), (18, 1159098), (27, 772732), (36, 579549), (54, 386366), (108, 193183)]