20123682036

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2063}}^1\times {\mathrm{4987}}^1$

素因数の和:7220

約数の個数: 48

約数和(自身を含む): 47275705344

約数和(自身を除く): 27152023308

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 2063, 4126, 4987, 6189, 8252, 9974, 12378, 14961, 19948, 24756, 29922, 59844, 336269, 672538, 812881, 1008807, 1345076, 1625762, 2017614, 2438643, 3251524, 4035228, 4877286, 9754572, 10288181, 20576362, 30864543, 41152724, 61729086, 123458172, 1676973503, 3353947006, 5030920509, 6707894012, 10061841018, 20123682036]

約数ペア:

[(1, 20123682036), (2, 10061841018), (3, 6707894012), (4, 5030920509), (6, 3353947006), (12, 1676973503), (163, 123458172), (326, 61729086), (489, 41152724), (652, 30864543), (978, 20576362), (1956, 10288181), (2063, 9754572), (4126, 4877286), (4987, 4035228), (6189, 3251524), (8252, 2438643), (9974, 2017614), (12378, 1625762), (14961, 1345076), (19948, 1008807), (24756, 812881), (29922, 672538), (59844, 336269)]