20429996936

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{293}}^1\times {\mathrm{32401}}^1$

素因数の和:32969

約数の個数: 32

約数和(自身を含む): 38581061400

約数和(自身を除く): 18151064464

約数列:

[1, 2, 4, 8, 269, 293, 538, 586, 1076, 1172, 2152, 2344, 32401, 64802, 78817, 129604, 157634, 259208, 315268, 630536, 8715869, 9493493, 17431738, 18986986, 34863476, 37973972, 69726952, 75947944, 2553749617, 5107499234, 10214998468, 20429996936]

約数ペア:

[(1, 20429996936), (2, 10214998468), (4, 5107499234), (8, 2553749617), (269, 75947944), (293, 69726952), (538, 37973972), (586, 34863476), (1076, 18986986), (1172, 17431738), (2152, 9493493), (2344, 8715869), (32401, 630536), (64802, 315268), (78817, 259208), (129604, 157634)]