20110257723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1\times {\mathrm{12697}}^1$

素因数の和:13507

約数の個数: 32

約数和(自身を含む): 29028643840

約数和(自身を除く): 8918386117

約数列:

[1, 3, 19, 37, 57, 111, 703, 751, 2109, 2253, 12697, 14269, 27787, 38091, 42807, 83361, 241243, 469789, 527953, 723729, 1409367, 1583859, 8925991, 9535447, 26777973, 28606341, 181173493, 352811539, 543520479, 1058434617, 6703419241, 20110257723]

約数ペア:

[(1, 20110257723), (3, 6703419241), (19, 1058434617), (37, 543520479), (57, 352811539), (111, 181173493), (703, 28606341), (751, 26777973), (2109, 9535447), (2253, 8925991), (12697, 1583859), (14269, 1409367), (27787, 723729), (38091, 527953), (42807, 469789), (83361, 241243)]