20121033611

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{120739}}^1$

素因数の和:120951

約数の個数: 24

約数和(自身を含む): 24775848000

約数和(自身を除く): 4654814389

約数列:

[1, 7, 19, 49, 133, 179, 931, 1253, 3401, 8771, 23807, 120739, 166649, 845173, 2294041, 5916211, 16058287, 21612281, 112408009, 151285967, 410633339, 1059001769, 2874433373, 20121033611]

約数ペア:

[(1, 20121033611), (7, 2874433373), (19, 1059001769), (49, 410633339), (133, 151285967), (179, 112408009), (931, 21612281), (1253, 16058287), (3401, 5916211), (8771, 2294041), (23807, 845173), (120739, 166649)]