20136973926

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{20731}}^1$

素因数の和:20949

約数の個数: 64

約数和(自身を含む): 43527248640

約数和(自身を除く): 23390274714

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 107, 178, 214, 267, 321, 534, 642, 1513, 1819, 3026, 3638, 4539, 5457, 9078, 9523, 10914, 19046, 20731, 28569, 41462, 57138, 62193, 124386, 161891, 323782, 352427, 485673, 704854, 971346, 1057281, 1845059, 2114562, 2218217, 3690118, 4436434, 5535177, 6654651, 11070354, 13309302, 31366003, 37709689, 62732006, 75419378, 94098009, 113129067, 188196018, 197421313, 226258134, 394842626, 592263939, 1184527878, 3356162321, 6712324642, 10068486963, 20136973926]

約数ペア:

[(1, 20136973926), (2, 10068486963), (3, 6712324642), (6, 3356162321), (17, 1184527878), (34, 592263939), (51, 394842626), (89, 226258134), (102, 197421313), (107, 188196018), (178, 113129067), (214, 94098009), (267, 75419378), (321, 62732006), (534, 37709689), (642, 31366003), (1513, 13309302), (1819, 11070354), (3026, 6654651), (3638, 5535177), (4539, 4436434), (5457, 3690118), (9078, 2218217), (9523, 2114562), (10914, 1845059), (19046, 1057281), (20731, 971346), (28569, 704854), (41462, 485673), (57138, 352427), (62193, 323782), (124386, 161891)]