20162506

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 37537920

約数和(自身を除く): 17375414

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 182, 278, 797, 973, 1594, 1807, 1946, 3614, 5579, 10361, 11158, 12649, 20722, 25298, 72527, 110783, 145054, 221566, 775481, 1440179, 1550962, 2880358, 10081253, 20162506]

約数ペア:

[(1, 20162506), (2, 10081253), (7, 2880358), (13, 1550962), (14, 1440179), (26, 775481), (91, 221566), (139, 145054), (182, 110783), (278, 72527), (797, 25298), (973, 20722), (1594, 12649), (1807, 11158), (1946, 10361), (3614, 5579)]