20190626872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3663031}}^1$

素因数の和:3663103

約数の個数: 32

約数和(自身を含む): 41538782880

約数和(自身を除く): 21348156008

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 3663031, 7326062, 14652124, 29304248, 47619403, 95238806, 190477612, 194140643, 380955224, 388281286, 776562572, 1553125144, 2523828359, 5047656718, 10095313436, 20190626872]

約数ペア:

[(1, 20190626872), (2, 10095313436), (4, 5047656718), (8, 2523828359), (13, 1553125144), (26, 776562572), (52, 388281286), (53, 380955224), (104, 194140643), (106, 190477612), (212, 95238806), (424, 47619403), (689, 29304248), (1378, 14652124), (2756, 7326062), (5512, 3663031)]