20160429085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{84649}}^1$

素因数の和:84805

約数の個数: 32

約数和(自身を含む): 26817120000

約数和(自身を除く): 6656690915

約数列:

[1, 5, 19, 23, 95, 109, 115, 437, 545, 2071, 2185, 2507, 10355, 12535, 47633, 84649, 238165, 423245, 1608331, 1946927, 8041655, 9226741, 9734635, 36991613, 46133705, 175308079, 184958065, 212215043, 876540395, 1061075215, 4032085817, 20160429085]

約数ペア:

[(1, 20160429085), (5, 4032085817), (19, 1061075215), (23, 876540395), (95, 212215043), (109, 184958065), (115, 175308079), (437, 46133705), (545, 36991613), (2071, 9734635), (2185, 9226741), (2507, 8041655), (10355, 1946927), (12535, 1608331), (47633, 423245), (84649, 238165)]