20234968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1889}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 41277600

約数和(自身を除く): 21042632

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 1889, 2678, 3778, 5356, 7556, 10712, 15112, 24557, 49114, 98228, 194567, 196456, 389134, 778268, 1556536, 2529371, 5058742, 10117484, 20234968]

約数ペア:

[(1, 20234968), (2, 10117484), (4, 5058742), (8, 2529371), (13, 1556536), (26, 778268), (52, 389134), (103, 196456), (104, 194567), (206, 98228), (412, 49114), (824, 24557), (1339, 15112), (1889, 10712), (2678, 7556), (3778, 5356)]