20162367009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1\times {\mathrm{3779}}^1$

素因数の和:4606

約数の個数: 48

約数和(自身を含む): 31453531200

約数和(自身を除く): 11291164191

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 761, 779, 2283, 2337, 3779, 6849, 7011, 11337, 14459, 31201, 34011, 43377, 71801, 93603, 130131, 154939, 215403, 280809, 464817, 592819, 646209, 1394451, 1778457, 2875819, 2943841, 5335371, 8627457, 8831523, 25882371, 26494569, 54640561, 117908579, 163921683, 353725737, 491765049, 1061177211, 2240263001, 6720789003, 20162367009]

約数ペア:

[(1, 20162367009), (3, 6720789003), (9, 2240263001), (19, 1061177211), (41, 491765049), (57, 353725737), (123, 163921683), (171, 117908579), (369, 54640561), (761, 26494569), (779, 25882371), (2283, 8831523), (2337, 8627457), (3779, 5335371), (6849, 2943841), (7011, 2875819), (11337, 1778457), (14459, 1394451), (31201, 646209), (34011, 592819), (43377, 464817), (71801, 280809), (93603, 215403), (130131, 154939)]