20163400864

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{6495941}}^1$

素因数の和:6496048

約数の個数: 24

約数和(自身を含む): 40105945908

約数和(自身を除く): 19942545044

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 6495941, 12991882, 25983764, 51967528, 103935056, 207870112, 630106277, 1260212554, 2520425108, 5040850216, 10081700432, 20163400864]

約数ペア:

[(1, 20163400864), (2, 10081700432), (4, 5040850216), (8, 2520425108), (16, 1260212554), (32, 630106277), (97, 207870112), (194, 103935056), (388, 51967528), (776, 25983764), (1552, 12991882), (3104, 6495941)]