20003008454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{721037}}^1$

素因数の和:721160

約数の個数: 32

約数和(自身を含む): 35613508896

約数和(自身を除く): 15610500442

約数列:

[1, 2, 11, 13, 22, 26, 97, 143, 194, 286, 1067, 1261, 2134, 2522, 13871, 27742, 721037, 1442074, 7931407, 9373481, 15862814, 18746962, 69940589, 103108291, 139881178, 206216582, 769346479, 909227657, 1538692958, 1818455314, 10001504227, 20003008454]

約数ペア:

[(1, 20003008454), (2, 10001504227), (11, 1818455314), (13, 1538692958), (22, 909227657), (26, 769346479), (97, 206216582), (143, 139881178), (194, 103108291), (286, 69940589), (1067, 18746962), (1261, 15862814), (2134, 9373481), (2522, 7931407), (13871, 1442074), (27742, 721037)]