20154978048

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1543733}}^1$

素因数の和:1543769

約数の個数: 72

約数和(自身を含む): 56797061328

約数和(自身を除く): 36642083280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 544, 768, 816, 1088, 1632, 2176, 3264, 4352, 6528, 13056, 1543733, 3087466, 4631199, 6174932, 9262398, 12349864, 18524796, 24699728, 26243461, 37049592, 49399456, 52486922, 74099184, 78730383, 98798912, 104973844, 148198368, 157460766, 197597824, 209947688, 296396736, 314921532, 395195648, 419895376, 592793472, 629843064, 839790752, 1185586944, 1259686128, 1679581504, 2519372256, 3359163008, 5038744512, 6718326016, 10077489024, 20154978048]

約数ペア:

[(1, 20154978048), (2, 10077489024), (3, 6718326016), (4, 5038744512), (6, 3359163008), (8, 2519372256), (12, 1679581504), (16, 1259686128), (17, 1185586944), (24, 839790752), (32, 629843064), (34, 592793472), (48, 419895376), (51, 395195648), (64, 314921532), (68, 296396736), (96, 209947688), (102, 197597824), (128, 157460766), (136, 148198368), (192, 104973844), (204, 98798912), (256, 78730383), (272, 74099184), (384, 52486922), (408, 49399456), (544, 37049592), (768, 26243461), (816, 24699728), (1088, 18524796), (1632, 12349864), (2176, 9262398), (3264, 6174932), (4352, 4631199), (6528, 3087466), (13056, 1543733)]