20132172

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9811}}^1$

素因数の和:9843

約数の個数: 48

約数和(自身を含む): 54947200

約数和(自身を除く): 34815028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9811, 19622, 29433, 39244, 58866, 88299, 117732, 176598, 186409, 264897, 353196, 372818, 529794, 559227, 745636, 1059588, 1118454, 1677681, 2236908, 3355362, 5033043, 6710724, 10066086, 20132172]

約数ペア:

[(1, 20132172), (2, 10066086), (3, 6710724), (4, 5033043), (6, 3355362), (9, 2236908), (12, 1677681), (18, 1118454), (19, 1059588), (27, 745636), (36, 559227), (38, 529794), (54, 372818), (57, 353196), (76, 264897), (108, 186409), (114, 176598), (171, 117732), (228, 88299), (342, 58866), (513, 39244), (684, 29433), (1026, 19622), (2052, 9811)]