20112556352

素因数分解:

$2^6\times 7^1\times {\mathrm{601}}^1\times {\mathrm{74699}}^1$

素因数の和:75319

約数の個数: 56

約数和(自身を含む): 45688910400

約数和(自身を除く): 25576354048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 601, 1202, 2404, 4207, 4808, 8414, 9616, 16828, 19232, 33656, 38464, 67312, 74699, 134624, 149398, 269248, 298796, 522893, 597592, 1045786, 1195184, 2091572, 2390368, 4183144, 4780736, 8366288, 16732576, 33465152, 44894099, 89788198, 179576396, 314258693, 359152792, 628517386, 718305584, 1257034772, 1436611168, 2514069544, 2873222336, 5028139088, 10056278176, 20112556352]

約数ペア:

[(1, 20112556352), (2, 10056278176), (4, 5028139088), (7, 2873222336), (8, 2514069544), (14, 1436611168), (16, 1257034772), (28, 718305584), (32, 628517386), (56, 359152792), (64, 314258693), (112, 179576396), (224, 89788198), (448, 44894099), (601, 33465152), (1202, 16732576), (2404, 8366288), (4207, 4780736), (4808, 4183144), (8414, 2390368), (9616, 2091572), (16828, 1195184), (19232, 1045786), (33656, 597592), (38464, 522893), (67312, 298796), (74699, 269248), (134624, 149398)]