20008384

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 56

約数和(自身を含む): 43909488

約数和(自身を除く): 23901104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 97, 176, 194, 293, 352, 388, 586, 704, 776, 1067, 1172, 1552, 2134, 2344, 3104, 3223, 4268, 4688, 6208, 6446, 8536, 9376, 12892, 17072, 18752, 25784, 28421, 34144, 51568, 56842, 68288, 103136, 113684, 206272, 227368, 312631, 454736, 625262, 909472, 1250524, 1818944, 2501048, 5002096, 10004192, 20008384]

約数ペア:

[(1, 20008384), (2, 10004192), (4, 5002096), (8, 2501048), (11, 1818944), (16, 1250524), (22, 909472), (32, 625262), (44, 454736), (64, 312631), (88, 227368), (97, 206272), (176, 113684), (194, 103136), (293, 68288), (352, 56842), (388, 51568), (586, 34144), (704, 28421), (776, 25784), (1067, 18752), (1172, 17072), (1552, 12892), (2134, 9376), (2344, 8536), (3104, 6446), (3223, 6208), (4268, 4688)]