20111202291

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1\times {\mathrm{8737}}^1$

素因数の和:9291

約数の個数: 32

約数和(自身を含む): 28265822208

約数和(自身を除く): 8154619917

約数列:

[1, 3, 31, 53, 93, 159, 467, 1401, 1643, 4929, 8737, 14477, 24751, 26211, 43431, 74253, 270847, 463061, 767281, 812541, 1389183, 2301843, 4080179, 12240537, 14354891, 43064673, 126485549, 216249487, 379456647, 648748461, 6703734097, 20111202291]

約数ペア:

[(1, 20111202291), (3, 6703734097), (31, 648748461), (53, 379456647), (93, 216249487), (159, 126485549), (467, 43064673), (1401, 14354891), (1643, 12240537), (4929, 4080179), (8737, 2301843), (14477, 1389183), (24751, 812541), (26211, 767281), (43431, 463061), (74253, 270847)]