20145496434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1484999}}^1$

素因数の和:1485047

約数の個数: 64

約数和(自身を含む): 51321600000

約数和(自身を除く): 31176103566

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2261, 4522, 6783, 13566, 1484999, 2969998, 4454997, 8909994, 10394993, 20789986, 25244983, 28214981, 31184979, 50489966, 56429962, 62369958, 75734949, 84644943, 151469898, 169289886, 176714881, 197504867, 353429762, 395009734, 479654677, 530144643, 592514601, 959309354, 1060289286, 1185029202, 1438964031, 2877928062, 3357582739, 6715165478, 10072748217, 20145496434]

約数ペア:

[(1, 20145496434), (2, 10072748217), (3, 6715165478), (6, 3357582739), (7, 2877928062), (14, 1438964031), (17, 1185029202), (19, 1060289286), (21, 959309354), (34, 592514601), (38, 530144643), (42, 479654677), (51, 395009734), (57, 353429762), (102, 197504867), (114, 176714881), (119, 169289886), (133, 151469898), (238, 84644943), (266, 75734949), (323, 62369958), (357, 56429962), (399, 50489966), (646, 31184979), (714, 28214981), (798, 25244983), (969, 20789986), (1938, 10394993), (2261, 8909994), (4522, 4454997), (6783, 2969998), (13566, 1484999)]