20075432972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23128379}}^1$

素因数の和:23128421

約数の個数: 24

約数和(自身を含む): 41446056960

約数和(自身を除く): 21370623988

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 23128379, 46256758, 92513516, 161898653, 323797306, 647594612, 716979749, 1433959498, 2867918996, 5018858243, 10037716486, 20075432972]

約数ペア:

[(1, 20075432972), (2, 10037716486), (4, 5018858243), (7, 2867918996), (14, 1433959498), (28, 716979749), (31, 647594612), (62, 323797306), (124, 161898653), (217, 92513516), (434, 46256758), (868, 23128379)]