20194295638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{16141}}^1$

素因数の和:16273

約数の個数: 64

約数和(自身を含む): 35773254720

約数和(自身を除く): 15578959082

約数列:

[1, 2, 11, 22, 29, 37, 53, 58, 74, 106, 319, 407, 583, 638, 814, 1073, 1166, 1537, 1961, 2146, 3074, 3922, 11803, 16141, 16907, 21571, 23606, 32282, 33814, 43142, 56869, 113738, 177551, 355102, 468089, 597217, 625559, 855473, 936178, 1194434, 1251118, 1710946, 5148979, 6569387, 9410203, 10297958, 13138774, 17319293, 18820406, 24808717, 31652501, 34638586, 49617434, 63305002, 190512223, 272895887, 348177511, 381024446, 545791774, 696355022, 917922529, 1835845058, 10097147819, 20194295638]

約数ペア:

[(1, 20194295638), (2, 10097147819), (11, 1835845058), (22, 917922529), (29, 696355022), (37, 545791774), (53, 381024446), (58, 348177511), (74, 272895887), (106, 190512223), (319, 63305002), (407, 49617434), (583, 34638586), (638, 31652501), (814, 24808717), (1073, 18820406), (1166, 17319293), (1537, 13138774), (1961, 10297958), (2146, 9410203), (3074, 6569387), (3922, 5148979), (11803, 1710946), (16141, 1251118), (16907, 1194434), (21571, 936178), (23606, 855473), (32282, 625559), (33814, 597217), (43142, 468089), (56869, 355102), (113738, 177551)]