20173060304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{66358751}}^1$

素因数の和:66358778

約数の個数: 20

約数和(自身を含む): 41142426240

約数和(自身を除く): 20969365936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 66358751, 132717502, 265435004, 530870008, 1061740016, 1260816269, 2521632538, 5043265076, 10086530152, 20173060304]

約数ペア:

[(1, 20173060304), (2, 10086530152), (4, 5043265076), (8, 2521632538), (16, 1260816269), (19, 1061740016), (38, 530870008), (76, 265435004), (152, 132717502), (304, 66358751)]