20367025908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{17581}}^1\times {\mathrm{5081}}^1$

素因数の和:22688

約数の個数: 48

約数和(自身を含む): 50036965440

約数和(自身を除く): 29669939532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 5081, 10162, 15243, 17581, 20324, 30486, 35162, 52743, 60972, 70324, 96539, 105486, 193078, 210972, 289617, 334039, 386156, 579234, 668078, 1002117, 1158468, 1336156, 2004234, 4008468, 89329061, 178658122, 267987183, 357316244, 535974366, 1071948732, 1697252159, 3394504318, 5091756477, 6789008636, 10183512954, 20367025908]

約数ペア:

[(1, 20367025908), (2, 10183512954), (3, 6789008636), (4, 5091756477), (6, 3394504318), (12, 1697252159), (19, 1071948732), (38, 535974366), (57, 357316244), (76, 267987183), (114, 178658122), (228, 89329061), (5081, 4008468), (10162, 2004234), (15243, 1336156), (17581, 1158468), (20324, 1002117), (30486, 668078), (35162, 579234), (52743, 386156), (60972, 334039), (70324, 289617), (96539, 210972), (105486, 193078)]