2020007762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1571

約数の個数: 64

約数和(自身を含む): 3527193600

約数和(自身を除く): 1507185838

約数列:

[1, 2, 17, 19, 34, 38, 41, 53, 82, 106, 323, 646, 697, 779, 901, 1007, 1394, 1439, 1558, 1802, 2014, 2173, 2878, 4346, 13243, 17119, 24463, 26486, 27341, 34238, 36941, 41287, 48926, 54682, 58999, 73882, 76267, 82574, 117998, 152534, 464797, 701879, 929594, 1002983, 1120981, 1296539, 1403758, 1449073, 2005966, 2241962, 2593078, 2898146, 3126947, 6253894, 19056677, 24634241, 38113354, 49268482, 53158099, 59411993, 106316198, 118823986, 1010003881, 2020007762]

約数ペア:

[(1, 2020007762), (2, 1010003881), (17, 118823986), (19, 106316198), (34, 59411993), (38, 53158099), (41, 49268482), (53, 38113354), (82, 24634241), (106, 19056677), (323, 6253894), (646, 3126947), (697, 2898146), (779, 2593078), (901, 2241962), (1007, 2005966), (1394, 1449073), (1439, 1403758), (1558, 1296539), (1802, 1120981), (2014, 1002983), (2173, 929594), (2878, 701879), (4346, 464797), (13243, 152534), (17119, 117998), (24463, 82574), (26486, 76267), (27341, 73882), (34238, 58999), (36941, 54682), (41287, 48926)]