20114929472

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{1787}}^1$

素因数の和:2140

約数の個数: 112

約数和(自身を含む): 44470563840

約数和(自身を除く): 24355634368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 176, 236, 271, 352, 472, 542, 649, 704, 944, 1084, 1298, 1787, 1888, 2168, 2596, 2981, 3574, 3776, 4336, 5192, 5962, 7148, 8672, 10384, 11924, 14296, 15989, 17344, 19657, 20768, 23848, 28592, 31978, 39314, 41536, 47696, 57184, 63956, 78628, 95392, 105433, 114368, 127912, 157256, 175879, 190784, 210866, 255824, 314512, 351758, 421732, 484277, 511648, 629024, 703516, 843464, 968554, 1023296, 1159763, 1258048, 1407032, 1686928, 1937108, 2319526, 2814064, 3373856, 3874216, 4639052, 5327047, 5628128, 6747712, 7748432, 9278104, 10654094, 11256256, 15496864, 18556208, 21308188, 28572343, 30993728, 37112416, 42616376, 57144686, 74224832, 85232752, 114289372, 170465504, 228578744, 314295773, 340931008, 457157488, 628591546, 914314976, 1257183092, 1828629952, 2514366184, 5028732368, 10057464736, 20114929472]

約数ペア:

[(1, 20114929472), (2, 10057464736), (4, 5028732368), (8, 2514366184), (11, 1828629952), (16, 1257183092), (22, 914314976), (32, 628591546), (44, 457157488), (59, 340931008), (64, 314295773), (88, 228578744), (118, 170465504), (176, 114289372), (236, 85232752), (271, 74224832), (352, 57144686), (472, 42616376), (542, 37112416), (649, 30993728), (704, 28572343), (944, 21308188), (1084, 18556208), (1298, 15496864), (1787, 11256256), (1888, 10654094), (2168, 9278104), (2596, 7748432), (2981, 6747712), (3574, 5628128), (3776, 5327047), (4336, 4639052), (5192, 3874216), (5962, 3373856), (7148, 2814064), (8672, 2319526), (10384, 1937108), (11924, 1686928), (14296, 1407032), (15989, 1258048), (17344, 1159763), (19657, 1023296), (20768, 968554), (23848, 843464), (28592, 703516), (31978, 629024), (39314, 511648), (41536, 484277), (47696, 421732), (57184, 351758), (63956, 314512), (78628, 255824), (95392, 210866), (105433, 190784), (114368, 175879), (127912, 157256)]