20173307903

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1\times {\mathrm{1439}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 24335769600

約数和(自身を除く): 4162461697

約数列:

[1, 7, 29, 53, 203, 371, 1303, 1439, 1537, 9121, 10073, 10759, 37787, 41731, 69059, 76267, 264509, 292117, 483413, 533869, 1875017, 2002711, 2211743, 13125119, 14018977, 15482201, 54375493, 99375901, 380628451, 695631307, 2881901129, 20173307903]

約数ペア:

[(1, 20173307903), (7, 2881901129), (29, 695631307), (53, 380628451), (203, 99375901), (371, 54375493), (1303, 15482201), (1439, 14018977), (1537, 13125119), (9121, 2211743), (10073, 2002711), (10759, 1875017), (37787, 533869), (41731, 483413), (69059, 292117), (76267, 264509)]