20236520824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1305919}}^1$

素因数の和:1306087

約数の個数: 32

約数和(自身を含む): 41136480000

約数和(自身を除く): 20899959176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 7748, 15496, 1305919, 2611838, 5223676, 10447352, 16976947, 33953894, 67907788, 135815576, 194581931, 389163862, 778327724, 1556655448, 2529565103, 5059130206, 10118260412, 20236520824]

約数ペア:

[(1, 20236520824), (2, 10118260412), (4, 5059130206), (8, 2529565103), (13, 1556655448), (26, 778327724), (52, 389163862), (104, 194581931), (149, 135815576), (298, 67907788), (596, 33953894), (1192, 16976947), (1937, 10447352), (3874, 5223676), (7748, 2611838), (15496, 1305919)]