20176348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 39191040

約数和(自身を除く): 19014692

約数列:

[1, 2, 4, 17, 34, 47, 59, 68, 94, 107, 118, 188, 214, 236, 428, 799, 1003, 1598, 1819, 2006, 2773, 3196, 3638, 4012, 5029, 5546, 6313, 7276, 10058, 11092, 12626, 20116, 25252, 47141, 85493, 94282, 107321, 170986, 188564, 214642, 296711, 341972, 429284, 593422, 1186844, 5044087, 10088174, 20176348]

約数ペア:

[(1, 20176348), (2, 10088174), (4, 5044087), (17, 1186844), (34, 593422), (47, 429284), (59, 341972), (68, 296711), (94, 214642), (107, 188564), (118, 170986), (188, 107321), (214, 94282), (236, 85493), (428, 47141), (799, 25252), (1003, 20116), (1598, 12626), (1819, 11092), (2006, 10058), (2773, 7276), (3196, 6313), (3638, 5546), (4012, 5029)]