20755492077467

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{4019}}^1\times {\mathrm{82811}}^1$

素因数の和:87047

約数の個数: 32

約数和(自身を含む): 24288693350400

約数和(自身を除く): 3533201272933

約数列:

[1, 7, 59, 151, 413, 1057, 4019, 8909, 28133, 62363, 82811, 237121, 579677, 606869, 1659847, 4248083, 4885849, 12504461, 34200943, 35805271, 87531227, 250636897, 332817409, 737763199, 2329721863, 5164342393, 19636227131, 50255428759, 137453589917, 351788001313, 2965070296781, 20755492077467]

約数ペア:

[(1, 20755492077467), (7, 2965070296781), (59, 351788001313), (151, 137453589917), (413, 50255428759), (1057, 19636227131), (4019, 5164342393), (8909, 2329721863), (28133, 737763199), (62363, 332817409), (82811, 250636897), (237121, 87531227), (579677, 35805271), (606869, 34200943), (1659847, 12504461), (4248083, 4885849)]