20184895841

素因数分解:

${\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{34703}}^1$

素因数の和:34778

約数の個数: 32

約数和(自身を含む): 24387194880

約数和(自身を除く): 4202299039

約数列:

[1, 11, 19, 23, 121, 209, 253, 437, 1331, 2299, 2783, 4807, 25289, 30613, 34703, 52877, 381733, 581647, 659357, 798169, 4199063, 7252927, 8779859, 15165211, 46189693, 79782197, 96578449, 166817321, 877604167, 1062362939, 1834990531, 20184895841]

約数ペア:

[(1, 20184895841), (11, 1834990531), (19, 1062362939), (23, 877604167), (121, 166817321), (209, 96578449), (253, 79782197), (437, 46189693), (1331, 15165211), (2299, 8779859), (2783, 7252927), (4807, 4199063), (25289, 798169), (30613, 659357), (34703, 581647), (52877, 381733)]