20160568

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 39718800

約数和(自身を除く): 19558232

約数列:

[1, 2, 4, 8, 29, 58, 67, 116, 134, 232, 268, 536, 1297, 1943, 2594, 3886, 5188, 7772, 10376, 15544, 37613, 75226, 86899, 150452, 173798, 300904, 347596, 695192, 2520071, 5040142, 10080284, 20160568]

約数ペア:

[(1, 20160568), (2, 10080284), (4, 5040142), (8, 2520071), (29, 695192), (58, 347596), (67, 300904), (116, 173798), (134, 150452), (232, 86899), (268, 75226), (536, 37613), (1297, 15544), (1943, 10376), (2594, 7772), (3886, 5188)]