20185532936

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{9403}}^1$

素因数の和:9606

約数の個数: 64

約数和(自身を含む): 39670585920

約数和(自身を除く): 19485052984

約数列:

[1, 2, 4, 8, 53, 61, 83, 106, 122, 166, 212, 244, 332, 424, 488, 664, 3233, 4399, 5063, 6466, 8798, 9403, 10126, 12932, 17596, 18806, 20252, 25864, 35192, 37612, 40504, 75224, 268339, 498359, 536678, 573583, 780449, 996718, 1073356, 1147166, 1560898, 1993436, 2146712, 2294332, 3121796, 3986872, 4588664, 6243592, 30399899, 41363797, 47607389, 60799798, 82727594, 95214778, 121599596, 165455188, 190429556, 243199192, 330910376, 380859112, 2523191617, 5046383234, 10092766468, 20185532936]

約数ペア:

[(1, 20185532936), (2, 10092766468), (4, 5046383234), (8, 2523191617), (53, 380859112), (61, 330910376), (83, 243199192), (106, 190429556), (122, 165455188), (166, 121599596), (212, 95214778), (244, 82727594), (332, 60799798), (424, 47607389), (488, 41363797), (664, 30399899), (3233, 6243592), (4399, 4588664), (5063, 3986872), (6466, 3121796), (8798, 2294332), (9403, 2146712), (10126, 1993436), (12932, 1560898), (17596, 1147166), (18806, 1073356), (20252, 996718), (25864, 780449), (35192, 573583), (37612, 536678), (40504, 498359), (75224, 268339)]