20176149543

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{46811}}^1$

素因数の和:47215

約数の個数: 32

約数和(自身を含む): 30226321152

約数和(自身を除く): 10050171609

約数列:

[1, 3, 11, 33, 37, 111, 353, 407, 1059, 1221, 3883, 11649, 13061, 39183, 46811, 140433, 143671, 431013, 514921, 1544763, 1732007, 5196021, 16524283, 19052077, 49572849, 57156231, 181767113, 545301339, 611398471, 1834195413, 6725383181, 20176149543]

約数ペア:

[(1, 20176149543), (3, 6725383181), (11, 1834195413), (33, 611398471), (37, 545301339), (111, 181767113), (353, 57156231), (407, 49572849), (1059, 19052077), (1221, 16524283), (3883, 5196021), (11649, 1732007), (13061, 1544763), (39183, 514921), (46811, 431013), (140433, 143671)]