20264656448

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{25703}}^1$

素因数の和:25939

約数の個数: 56

約数和(自身を含む): 40948733952

約数和(自身を除く): 20684077504

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 127, 194, 254, 388, 508, 776, 1016, 1552, 2032, 3104, 4064, 6208, 8128, 12319, 24638, 25703, 49276, 51406, 98552, 102812, 197104, 205624, 394208, 411248, 788416, 822496, 1644992, 2493191, 3264281, 4986382, 6528562, 9972764, 13057124, 19945528, 26114248, 39891056, 52228496, 79782112, 104456992, 159564224, 208913984, 316635257, 633270514, 1266541028, 2533082056, 5066164112, 10132328224, 20264656448]

約数ペア:

[(1, 20264656448), (2, 10132328224), (4, 5066164112), (8, 2533082056), (16, 1266541028), (32, 633270514), (64, 316635257), (97, 208913984), (127, 159564224), (194, 104456992), (254, 79782112), (388, 52228496), (508, 39891056), (776, 26114248), (1016, 19945528), (1552, 13057124), (2032, 9972764), (3104, 6528562), (4064, 4986382), (6208, 3264281), (8128, 2493191), (12319, 1644992), (24638, 822496), (25703, 788416), (49276, 411248), (51406, 394208), (98552, 205624), (102812, 197104)]