20722796634

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{479761}}^1$

素因数の和:480102

約数の個数: 32

約数和(自身を含む): 43385837184

約数和(自身を除く): 22663040550

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 313, 626, 939, 1878, 7199, 14398, 21597, 43194, 479761, 959522, 1439283, 2878566, 11034503, 22069006, 33103509, 66207018, 150165193, 300330386, 450495579, 900991158, 3453799439, 6907598878, 10361398317, 20722796634]

約数ペア:

[(1, 20722796634), (2, 10361398317), (3, 6907598878), (6, 3453799439), (23, 900991158), (46, 450495579), (69, 300330386), (138, 150165193), (313, 66207018), (626, 33103509), (939, 22069006), (1878, 11034503), (7199, 2878566), (14398, 1439283), (21597, 959522), (43194, 479761)]