20153253153

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1423}}^1\times {\mathrm{5879}}^1$

素因数の和:7389

約数の個数: 32

約数和(自身を含む): 29741322240

約数和(自身を除く): 9588069087

約数列:

[1, 3, 11, 33, 73, 219, 803, 1423, 2409, 4269, 5879, 15653, 17637, 46959, 64669, 103879, 194007, 311637, 429167, 1142669, 1287501, 3428007, 4720837, 8365817, 14162511, 25097451, 92023987, 276071961, 610704641, 1832113923, 6717751051, 20153253153]

約数ペア:

[(1, 20153253153), (3, 6717751051), (11, 1832113923), (33, 610704641), (73, 276071961), (219, 92023987), (803, 25097451), (1423, 14162511), (2409, 8365817), (4269, 4720837), (5879, 3428007), (15653, 1287501), (17637, 1142669), (46959, 429167), (64669, 311637), (103879, 194007)]