20161497846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1\times {\mathrm{6329}}^1$

素因数の和:7453

約数の個数: 64

約数和(自身を含む): 46767052800

約数和(自身を除く): 26605554954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1039, 1533, 2078, 3066, 3117, 6234, 6329, 7273, 12658, 14546, 18987, 21819, 37974, 43638, 44303, 75847, 88606, 132909, 151694, 227541, 265818, 455082, 462017, 530929, 924034, 1061858, 1386051, 1592787, 2772102, 3185574, 3234119, 6468238, 6575831, 9702357, 13151662, 19404714, 19727493, 39454986, 46030817, 92061634, 138092451, 276184902, 480035663, 960071326, 1440106989, 2880213978, 3360249641, 6720499282, 10080748923, 20161497846]

約数ペア:

[(1, 20161497846), (2, 10080748923), (3, 6720499282), (6, 3360249641), (7, 2880213978), (14, 1440106989), (21, 960071326), (42, 480035663), (73, 276184902), (146, 138092451), (219, 92061634), (438, 46030817), (511, 39454986), (1022, 19727493), (1039, 19404714), (1533, 13151662), (2078, 9702357), (3066, 6575831), (3117, 6468238), (6234, 3234119), (6329, 3185574), (7273, 2772102), (12658, 1592787), (14546, 1386051), (18987, 1061858), (21819, 924034), (37974, 530929), (43638, 462017), (44303, 455082), (75847, 265818), (88606, 227541), (132909, 151694)]