20170206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160081}}^1$

素因数の和:160096

約数の個数: 24

約数和(自身を含む): 49945584

約数和(自身を除く): 29775378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160081, 320162, 480243, 960486, 1120567, 1440729, 2241134, 2881458, 3361701, 6723402, 10085103, 20170206]

約数ペア:

[(1, 20170206), (2, 10085103), (3, 6723402), (6, 3361701), (7, 2881458), (9, 2241134), (14, 1440729), (18, 1120567), (21, 960486), (42, 480243), (63, 320162), (126, 160081)]