20942064192

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15581893}}^1$

素因数の和:15581915

約数の個数: 56

約数和(自身を含む): 63324817216

約数和(自身を除く): 42382753024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15581893, 31163786, 46745679, 62327572, 93491358, 109073251, 124655144, 186982716, 218146502, 249310288, 327219753, 373965432, 436293004, 498620576, 654439506, 747930864, 872586008, 997241152, 1308879012, 1495861728, 1745172016, 2617758024, 2991723456, 3490344032, 5235516048, 6980688064, 10471032096, 20942064192]

約数ペア:

[(1, 20942064192), (2, 10471032096), (3, 6980688064), (4, 5235516048), (6, 3490344032), (7, 2991723456), (8, 2617758024), (12, 1745172016), (14, 1495861728), (16, 1308879012), (21, 997241152), (24, 872586008), (28, 747930864), (32, 654439506), (42, 498620576), (48, 436293004), (56, 373965432), (64, 327219753), (84, 249310288), (96, 218146502), (112, 186982716), (168, 124655144), (192, 109073251), (224, 93491358), (336, 62327572), (448, 46745679), (672, 31163786), (1344, 15581893)]