20081154522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{632557}}^1$

素因数の和:632623

約数の個数: 64

約数和(自身を含む): 48459003264

約数和(自身を除く): 28377848742

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 37, 39, 66, 74, 78, 111, 143, 222, 286, 407, 429, 481, 814, 858, 962, 1221, 1443, 2442, 2886, 5291, 10582, 15873, 31746, 632557, 1265114, 1897671, 3795342, 6958127, 8223241, 13916254, 16446482, 20874381, 23404609, 24669723, 41748762, 46809218, 49339446, 70213827, 90455651, 140427654, 180911302, 257450699, 271366953, 304259917, 514901398, 542733906, 608519834, 772352097, 912779751, 1544704194, 1825559502, 3346859087, 6693718174, 10040577261, 20081154522]

約数ペア:

[(1, 20081154522), (2, 10040577261), (3, 6693718174), (6, 3346859087), (11, 1825559502), (13, 1544704194), (22, 912779751), (26, 772352097), (33, 608519834), (37, 542733906), (39, 514901398), (66, 304259917), (74, 271366953), (78, 257450699), (111, 180911302), (143, 140427654), (222, 90455651), (286, 70213827), (407, 49339446), (429, 46809218), (481, 41748762), (814, 24669723), (858, 23404609), (962, 20874381), (1221, 16446482), (1443, 13916254), (2442, 8223241), (2886, 6958127), (5291, 3795342), (10582, 1897671), (15873, 1265114), (31746, 632557)]