20242372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3209}}^1$

素因数の和:3315

約数の個数: 24

約数和(自身を含む): 37749600

約数和(自身を除く): 17507228

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 3209, 6308, 6418, 12836, 60971, 121942, 243884, 266347, 532694, 1065388, 5060593, 10121186, 20242372]

約数ペア:

[(1, 20242372), (2, 10121186), (4, 5060593), (19, 1065388), (38, 532694), (76, 266347), (83, 243884), (166, 121942), (332, 60971), (1577, 12836), (3154, 6418), (3209, 6308)]