20185484958

素因数分解:

$2^1\times 3^4\times {\mathrm{2803}}^1\times {\mathrm{44453}}^1$

素因数の和:47270

約数の個数: 40

約数和(自身を含む): 45247592808

約数和(自身を除く): 25062107850

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2803, 5606, 8409, 16818, 25227, 44453, 50454, 75681, 88906, 133359, 151362, 227043, 266718, 400077, 454086, 800154, 1200231, 2400462, 3600693, 7201386, 124601759, 249203518, 373805277, 747610554, 1121415831, 2242831662, 3364247493, 6728494986, 10092742479, 20185484958]

約数ペア:

[(1, 20185484958), (2, 10092742479), (3, 6728494986), (6, 3364247493), (9, 2242831662), (18, 1121415831), (27, 747610554), (54, 373805277), (81, 249203518), (162, 124601759), (2803, 7201386), (5606, 3600693), (8409, 2400462), (16818, 1200231), (25227, 800154), (44453, 454086), (50454, 400077), (75681, 266718), (88906, 227043), (133359, 151362)]