20243337656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{116927}}^1$

素因数の和:117036

約数の個数: 64

約数和(自身を含む): 42935961600

約数和(自身を除く): 22692623944

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 67, 68, 76, 134, 136, 152, 268, 323, 536, 646, 1139, 1273, 1292, 2278, 2546, 2584, 4556, 5092, 9112, 10184, 21641, 43282, 86564, 116927, 173128, 233854, 467708, 935416, 1987759, 2221613, 3975518, 4443226, 7834109, 7951036, 8886452, 15668218, 15902072, 17772904, 31336436, 37767421, 62672872, 75534842, 133179853, 148848071, 151069684, 266359706, 297696142, 302139368, 532719412, 595392284, 1065438824, 1190784568, 2530417207, 5060834414, 10121668828, 20243337656]

約数ペア:

[(1, 20243337656), (2, 10121668828), (4, 5060834414), (8, 2530417207), (17, 1190784568), (19, 1065438824), (34, 595392284), (38, 532719412), (67, 302139368), (68, 297696142), (76, 266359706), (134, 151069684), (136, 148848071), (152, 133179853), (268, 75534842), (323, 62672872), (536, 37767421), (646, 31336436), (1139, 17772904), (1273, 15902072), (1292, 15668218), (2278, 8886452), (2546, 7951036), (2584, 7834109), (4556, 4443226), (5092, 3975518), (9112, 2221613), (10184, 1987759), (21641, 935416), (43282, 467708), (86564, 233854), (116927, 173128)]