20176080764

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1\times {\mathrm{10883}}^1$

素因数の和:11874

約数の個数: 48

約数和(自身を含む): 40953792768

約数和(自身を除く): 20777712004

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 907, 1022, 1814, 2044, 3628, 6349, 10883, 12698, 21766, 25396, 43532, 66211, 76181, 132422, 152362, 264844, 304724, 463477, 794459, 926954, 1588918, 1853908, 3177836, 5561213, 9870881, 11122426, 19741762, 22244852, 39483524, 69096167, 138192334, 276384668, 720574313, 1441148626, 2882297252, 5044020191, 10088040382, 20176080764]

約数ペア:

[(1, 20176080764), (2, 10088040382), (4, 5044020191), (7, 2882297252), (14, 1441148626), (28, 720574313), (73, 276384668), (146, 138192334), (292, 69096167), (511, 39483524), (907, 22244852), (1022, 19741762), (1814, 11122426), (2044, 9870881), (3628, 5561213), (6349, 3177836), (10883, 1853908), (12698, 1588918), (21766, 926954), (25396, 794459), (43532, 463477), (66211, 304724), (76181, 264844), (132422, 152362)]