20628642

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3067}}^1$

素因数の和:3150

約数の個数: 32

約数和(自身を含む): 44179200

約数和(自身を除く): 23550558

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 177, 354, 1121, 2242, 3067, 3363, 6134, 6726, 9201, 18402, 58273, 116546, 174819, 180953, 349638, 361906, 542859, 1085718, 3438107, 6876214, 10314321, 20628642]

約数ペア:

[(1, 20628642), (2, 10314321), (3, 6876214), (6, 3438107), (19, 1085718), (38, 542859), (57, 361906), (59, 349638), (114, 180953), (118, 174819), (177, 116546), (354, 58273), (1121, 18402), (2242, 9201), (3067, 6726), (3363, 6134)]