20161686972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4068137}}^1$

素因数の和:4068210

約数の個数: 48

約数和(自身を含む): 54675774720

約数和(自身を除く): 34514087748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4956, 4068137, 8136274, 12204411, 16272548, 24408822, 28476959, 48817644, 56953918, 85430877, 113907836, 170861754, 240020083, 341723508, 480040166, 720060249, 960080332, 1440120498, 1680140581, 2880240996, 3360281162, 5040421743, 6720562324, 10080843486, 20161686972]

約数ペア:

[(1, 20161686972), (2, 10080843486), (3, 6720562324), (4, 5040421743), (6, 3360281162), (7, 2880240996), (12, 1680140581), (14, 1440120498), (21, 960080332), (28, 720060249), (42, 480040166), (59, 341723508), (84, 240020083), (118, 170861754), (177, 113907836), (236, 85430877), (354, 56953918), (413, 48817644), (708, 28476959), (826, 24408822), (1239, 16272548), (1652, 12204411), (2478, 8136274), (4956, 4068137)]