20163349988

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{3511}}^1$

素因数の和:3924

約数の個数: 48

約数和(自身を含む): 36513730176

約数和(自身を除く): 16350380188

約数列:

[1, 2, 4, 43, 86, 172, 173, 193, 346, 386, 692, 772, 3511, 7022, 7439, 8299, 14044, 14878, 16598, 29756, 33196, 33389, 66778, 133556, 150973, 301946, 603892, 607403, 677623, 1214806, 1355246, 1435727, 2429612, 2710492, 2871454, 5742908, 26118329, 29137789, 52236658, 58275578, 104473316, 116551156, 117228779, 234457558, 468915116, 5040837497, 10081674994, 20163349988]

約数ペア:

[(1, 20163349988), (2, 10081674994), (4, 5040837497), (43, 468915116), (86, 234457558), (172, 117228779), (173, 116551156), (193, 104473316), (346, 58275578), (386, 52236658), (692, 29137789), (772, 26118329), (3511, 5742908), (7022, 2871454), (7439, 2710492), (8299, 2429612), (14044, 1435727), (14878, 1355246), (16598, 1214806), (29756, 677623), (33196, 607403), (33389, 603892), (66778, 301946), (133556, 150973)]