20169971163

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{236329}}^1$

素因数の和:236476

約数の個数: 32

約数和(自身を含む): 31195560000

約数和(自身を除く): 11025588837

約数列:

[1, 3, 9, 27, 29, 87, 109, 261, 327, 783, 981, 2943, 3161, 9483, 28449, 85347, 236329, 708987, 2126961, 6380883, 6853541, 20560623, 25759861, 61681869, 77279583, 185045607, 231838749, 695516247, 747035969, 2241107907, 6723323721, 20169971163]

約数ペア:

[(1, 20169971163), (3, 6723323721), (9, 2241107907), (27, 747035969), (29, 695516247), (87, 231838749), (109, 185045607), (261, 77279583), (327, 61681869), (783, 25759861), (981, 20560623), (2943, 6853541), (3161, 6380883), (9483, 2126961), (28449, 708987), (85347, 236329)]