20047667060

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{57731}}^1$

素因数の和:58016

約数の個数: 48

約数和(自身を含む): 42772484160

約数和(自身を除く): 22724817100

約数列:

[1, 2, 4, 5, 10, 20, 97, 179, 194, 358, 388, 485, 716, 895, 970, 1790, 1940, 3580, 17363, 34726, 57731, 69452, 86815, 115462, 173630, 230924, 288655, 347260, 577310, 1154620, 5599907, 10333849, 11199814, 20667698, 22399628, 27999535, 41335396, 51669245, 55999070, 103338490, 111998140, 206676980, 1002383353, 2004766706, 4009533412, 5011916765, 10023833530, 20047667060]

約数ペア:

[(1, 20047667060), (2, 10023833530), (4, 5011916765), (5, 4009533412), (10, 2004766706), (20, 1002383353), (97, 206676980), (179, 111998140), (194, 103338490), (358, 55999070), (388, 51669245), (485, 41335396), (716, 27999535), (895, 22399628), (970, 20667698), (1790, 11199814), (1940, 10333849), (3580, 5599907), (17363, 1154620), (34726, 577310), (57731, 347260), (69452, 288655), (86815, 230924), (115462, 173630)]