20193396576

素因数分解:

$2^5\times 3^1\times {\mathrm{1663}}^1\times {\mathrm{126487}}^1$

素因数の和:128163

約数の個数: 48

約数和(自身を含む): 53039960064

約数和(自身を除く): 32846563488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1663, 3326, 4989, 6652, 9978, 13304, 19956, 26608, 39912, 53216, 79824, 126487, 159648, 252974, 379461, 505948, 758922, 1011896, 1517844, 2023792, 3035688, 4047584, 6071376, 12142752, 210347881, 420695762, 631043643, 841391524, 1262087286, 1682783048, 2524174572, 3365566096, 5048349144, 6731132192, 10096698288, 20193396576]

約数ペア:

[(1, 20193396576), (2, 10096698288), (3, 6731132192), (4, 5048349144), (6, 3365566096), (8, 2524174572), (12, 1682783048), (16, 1262087286), (24, 841391524), (32, 631043643), (48, 420695762), (96, 210347881), (1663, 12142752), (3326, 6071376), (4989, 4047584), (6652, 3035688), (9978, 2023792), (13304, 1517844), (19956, 1011896), (26608, 758922), (39912, 505948), (53216, 379461), (79824, 252974), (126487, 159648)]