20565238881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1087}}^1\times {\mathrm{3433}}^1$

素因数の和:4701

約数の個数: 32

約数和(自身を含む): 30128652288

約数和(自身を除く): 9563413407

約数列:

[1, 3, 11, 33, 167, 501, 1087, 1837, 3261, 3433, 5511, 10299, 11957, 35871, 37763, 113289, 181529, 544587, 573311, 1719933, 1996819, 3731671, 5990457, 6306421, 11195013, 18919263, 41048381, 123145143, 623189057, 1869567171, 6855079627, 20565238881]

約数ペア:

[(1, 20565238881), (3, 6855079627), (11, 1869567171), (33, 623189057), (167, 123145143), (501, 41048381), (1087, 18919263), (1837, 11195013), (3261, 6306421), (3433, 5990457), (5511, 3731671), (10299, 1996819), (11957, 1719933), (35871, 573311), (37763, 544587), (113289, 181529)]