20440314

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1013}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 47455200

約数和(自身を除く): 27014886

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 171, 177, 342, 354, 531, 1013, 1062, 1121, 2026, 2242, 3039, 3363, 6078, 6726, 9117, 10089, 18234, 19247, 20178, 38494, 57741, 59767, 115482, 119534, 173223, 179301, 346446, 358602, 537903, 1075806, 1135573, 2271146, 3406719, 6813438, 10220157, 20440314]

約数ペア:

[(1, 20440314), (2, 10220157), (3, 6813438), (6, 3406719), (9, 2271146), (18, 1135573), (19, 1075806), (38, 537903), (57, 358602), (59, 346446), (114, 179301), (118, 173223), (171, 119534), (177, 115482), (342, 59767), (354, 57741), (531, 38494), (1013, 20178), (1062, 19247), (1121, 18234), (2026, 10089), (2242, 9117), (3039, 6726), (3363, 6078)]