20234588

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:554

約数の個数: 36

約数和(自身を含む): 39414816

約数和(自身を除く): 19180228

約数列:

[1, 2, 4, 11, 22, 44, 97, 121, 194, 242, 388, 431, 484, 862, 1067, 1724, 2134, 4268, 4741, 9482, 11737, 18964, 23474, 41807, 46948, 52151, 83614, 104302, 167228, 208604, 459877, 919754, 1839508, 5058647, 10117294, 20234588]

約数ペア:

[(1, 20234588), (2, 10117294), (4, 5058647), (11, 1839508), (22, 919754), (44, 459877), (97, 208604), (121, 167228), (194, 104302), (242, 83614), (388, 52151), (431, 46948), (484, 41807), (862, 23474), (1067, 18964), (1724, 11737), (2134, 9482), (4268, 4741)]